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Name Ongoing Data Source Description Geographic Scope Geographic Granularity, aka Geo-Level Available Since Available Until Temporal Granularity Reporting Cadence Reporting Lag(nominal) Revision Cadence Demographic Scope Pathogen / Syndrome Severity Pyramid Rungs Missingness License / Data Use Restrictions
COVID-Related Doctor Visits Change Healthcare Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2024-02-19 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network covid Outpatient / ED Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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COVID-Related Doctor Visits (Day-adjusted) Change Healthcare Estimated percentage of outpatient doctor visits primarily about COVID-related symptoms, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2024-02-19 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network covid Outpatient / ED Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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COVID-Confirmed Doctor Visits Change Healthcare Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2024-02-19 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network covid Outpatient / ED Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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COVID-Confirmed Doctor Visits (Day-adjusted) Change Healthcare Estimated percentage of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2024-02-19 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network covid Outpatient / ED Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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Influenza-Confirmed Doctor Visits Change Healthcare Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2024-02-19 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network flu Outpatient / ED Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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Influenza-Confirmed Doctor Visits (Day-adjusted) Change Healthcare Estimated percentage of outpatient doctor visits with confirmed influenza, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2024-02-19 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network flu Outpatient / ED Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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Inpatient COVID hospitalizations, 7 day average Change Healthcare Ratio of inpatient hospitalizations associated with COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time with a trailing 7 day average. This historical signal is no longer updated. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-18 2023-08-01 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network covid Hospitalized Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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Outpatient COVID visits, 7 day average Change Healthcare Ratio of outpatient doctor visits with confirmed COVID-19, based on Change Healthcare claims data that has been de-identified in accordance with HIPAA privacy regulations, smoothed in time with a trailing 7 day average. This historical signal is no longer updated. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-03 2023-08-01 day daily 4-5 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 4-6 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 45 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Change Healthcare network covid Outpatient / ED Data is available for nearly all (99%) of counties. Data is available for all states and some territories. CC BY-NC
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PCR Test Positivity Rate Covid Act Now (CAN) Proportion of PCR specimens tested that have a positive result United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-03-01 2021-12-02 day daily 2-9 days Daily. Most recent test positivity rates do not change substantially (having a median delta of close to 0). However, most recent total tests performed are expected to increase in later data revisions (having a median increase of 7%). Values more than 5 days in the past are expected to remain fairly static (with total tests performed having a median increase of 1% of less), as most major revisions have already occurred. Hospital patients covid Infected Data is available for nearly all (99%) of counties. A few counties, most notably in California, are not covered by this data source Data is available for all states. CC BY-NC
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Total Number of PCR Tests Covid Act Now (CAN) Total number of PCR specimens tested United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-03-01 2021-12-02 day daily 2-9 days Daily. Most recent test positivity rates do not change substantially (having a median delta of close to 0). However, most recent total tests performed are expected to increase in later data revisions (having a median increase of 7%). Values more than 5 days in the past are expected to remain fairly static (with total tests performed having a median increase of 1% of less), as most major revisions have already occurred. Hospital patients covid Population Data is available for nearly all (99%) of counties. A few counties, most notably in California, are not covered by this data source Data is available for all states. CC BY-NC
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COVID-Related Doctor Visits Optum Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 Ongoing day daily 3-6 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 5-7 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 50 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Optum network covid Outpatient / ED Data is available for about 80% of counties Data is available for all states and some territories. CC BY-NC
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COVID-Related Doctor Visits (Day-adjusted) Optum Estimated percentage of outpatient doctor visits that are primarily about COVID-related symptoms, based on data from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 Ongoing day daily 3-6 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 5-7 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 50 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Optum network covid Outpatient / ED Data is available for about 80% of counties Data is available for all states and some territories. CC BY-NC
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COVID Vaccine Booster Doses Administered US Government COVID-19 booster vaccine doses administered each day, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. "Doses administered shown by date of report, not date of administration. ... [A] booster dose includes anyone who is fully vaccinated and has received another dose of COVID-19 vaccine since August 13, 2021. This includes people who received booster doses and people who received additional doses." - from the CPR data dictionary. United States hhs nation nation(by Delphi) state 2021-11-01 2023-02-22 day daily 3-9 days Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next. All covid Population Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Confirmed COVID Admissions per day US Government All confirmed COVID-19 hospital admissions occurring each day, based on the daily Community Profile Report published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. Other sources of hospital admissions data in COVIDcast include [HHS](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hhs.html) and [medical insurance claims](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/hospital-admissions.html). The CPR differs from these sources in that it is part of the public health surveillance stream (like HHS, unlike claims) but is available at a daily-county level (like claims, unlike HHS). CPR hospital admissions figures at the state level and above are meant to match those from HHS, but are known to differ. See the [Limitations section of the technical documentation](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/dsew-cpr.html#limitations) for more details. United States county hhs msa nation nation(by Delphi) state 2020-12-16 2023-02-21 day daily 3-9 days Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next. All covid Hospitalized Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Rate of COVID NAAT Test Positivity US Government “NAAT positivity rate is the number of positive [SARS-CoV-2 Nucleic Acid Amplification Test (NAAT)] tests divided by the number of [NAAT] tests performed and resulted. See the CDC’s coronavirus resources page for more information on this method. In rare cases, negative test numbers may be reported on a given day to correct previous numbers, and this sometimes results in a calculated test positivity of greater than 100%. In these cases, test positivity is capped at 100%.” - from the CPR data dictionary. This is reported as a rate, between the values of 0 and 1, not a percent. United States county hhs msa nation nation(by Delphi) state 2020-12-07 2023-02-20 day daily 3-9 days Daily. This data source is susceptible to large corrections that can create strange data effects. All covid Infected Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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COVID Vaccine Doses Administered US Government COVID-19 vaccine doses administered each day, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. "Doses administered shown by date of report, not date of administration." - from the CPR data dictionary. United States hhs nation nation(by Delphi) state 2021-05-02 2023-02-22 day daily 3-9 days Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next. All covid Population Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Number of people receiving COVID-19 vaccine booster doses US Government Cumulative number of people who have received a booster dose of the COVID-19 vaccine, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. "The count of people who received a booster dose includes anyone who is fully vaccinated and has received another dose of COVID-19 vaccine since 2021-08-13. This includes people who received booster doses and people who received additional doses" - from the CPR data dictionary. United States hhs nation nation(by Delphi) state 2021-11-01 2023-02-22 day daily 3-9 days Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next. All covid Population Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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People receiving a full initial course of the COVID vaccine US Government Cumulative number of people who have received a full course of the COVID-19 vaccine, based on the daily Community Profile Report (CPR) published by the Data Strategy and Execution Workgroup of the White House COVID-19 Team, smoothed in time with a 7-day average. "People fully vaccinated includes those who have received two doses of the Pfizer-BioNTech or Moderna vaccine and those who have received one dose of the J&J/Janssen vaccine" - from the CPR data dictionary. United States county hhs msa nation nation(by Delphi) state 2021-01-15 2023-02-22 day daily 3-9 days Daily. This data source is susceptible to large corrections that can create strange data effects such as negative counts and sudden changes of 1M+ counts from one day to the next. All covid Population Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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COVID-Like Symptoms Delphi/Meta Estimated percentage of people with COVID-like illness For this signal, we estimate the percentage of people self-reporting COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. While many other conditions can cause these symptoms, comparing the rates of COVID-like symptoms across the country can suggest where COVID is most active. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-26 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms (Unweighted 7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms (7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community Delphi/Meta Estimated percentage of people reporting illness in their local community We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone, in their household or outside it, who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-26 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community (Unweighted 7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Data is available for about 40% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community (7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Data is available for about 35% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Flu-Like Symptoms Delphi/Meta Estimated percentage of people with influenza-like illness For this signal, we estimate the percentage of people self-reporting influenza-like symptoms, defined here as fever along with either cough or sore throat. While many other conditions can cause these symptoms, comparing the rates of influenza-like symptoms across the country can suggest where the flu is most active. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users flu Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Flu-Like Symptoms (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-26 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users flu Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Flu-Like Symptoms (Unweighted 7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users flu Symptomatic Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Flu-Like Symptoms (7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users flu Symptomatic Data is available for about 50% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community Outside Household Delphi/Meta Estimated percentage of people reporting illness in their local community not including their household We also ask them if they know anyone in their local community who has COVID-like symptoms, defined here as fever along with either cough, shortness of breath, or difficulty breathing. For this indicator, we estimate the percentage of people who know someone outside their household who has these symptoms. While many conditions can cause these symptoms, not just COVID, comparing the rates across the country can suggest where COVID is most active. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community Outside Household (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-26 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community Outside Household (Unweighted 7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Data is available for about 40% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Like Symptoms in Community Outside Household (7-day average) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-15 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Symptomatic Data is available for about 35% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance Delphi/Meta Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a COVID-19 vaccine were offered to them today. We also ask questions about well-being and various mitigation measures, including vaccine acceptance. For this signal, we estimate the percentage of people who would "definitely" or "probably" choose to be vaccinated if a COVID vaccine were offered to them today. Note: Until January 6, 2021, all respondents answered this question; beginning on that date, only respondents who said they have not received a COVID vaccine are asked this question. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance Among Unvaccinated Delphi/Meta Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a vaccine were offered to them today, among respondents who have not yet been vaccinated and do not have an appointment to do so. Based on survey item V3a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance Among Unvaccinated (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Anxious (Last Five Days) Delphi/Meta Estimated percentage of respondents who reported feeling "nervous, anxious, or on edge" for most or all of the past 5 days. Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Anxious (Last Five Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Anxious (Last Seven Days) Delphi/Meta Estimated percentage of respondents who reported feeling "nervous, anxious, or on edge" for most or all of the past 7 days. This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Anxious (Last Seven Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Appointments Among Unvaccinated Delphi/Meta Estimated percentage of respondents who have an appointment to get a COVID-19 vaccine, among respondents who have not yet been vaccinated. Based on survey item V11a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Appointments Among Unvaccinated (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance and Appointments Among Unvaccinated Delphi/Meta Estimated percentage of respondents who either have an appointment to get a COVID-19 vaccine or would definitely or probably choose to get vaccinated, if a vaccine were offered to them today, among respondents who have not yet been vaccinated Based on survey items V11a and V3a. V11a was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance and Appointments Among Unvaccinated (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Children Can't Get COVID-19 Delphi/Meta Estimated percentage of people who believe that the statement “Children cannot get COVID-19” is definitely or probably true. Based on survey item I2. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Children Can't Get COVID-19 (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief COVID-19 Deliberately Created to Manipulate Events Delphi/Meta Estimated percentage of people who believe that the statement “COVID-19 was deliberately created by a small group of people who secretly manipulate world events” is definitely or probably true. Based on survey item I3. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief COVID-19 Deliberately Created to Manipulate Events (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Social Distancing is Effective Delphi/Meta Estimated percentage of respondents who believe that social distancing is either very or moderately effective for preventing the spread of COVID-19. Based on survey item G2. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Social Distancing is Effective (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief COVID-19 Exploited to Control People Delphi/Meta Estimated percentage of people who indicate that the statement “The COVID-19 pandemic is being exploited by the government to control people” is definitely or probably true. Based on survey item I4. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief COVID-19 Exploited to Control People (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Masks Are Effective Delphi/Meta Estimated percentage of respondents who believe that wearing a face mask is either very or moderately effective for preventing the spread of COVID-19. Based on survey item G2. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Masks Are Effective (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Vaccines Make Masks Unnecessary Delphi/Meta Estimated percentage of people who believe that the statement “Getting the COVID-19 vaccine means that you can stop wearing a mask around people outside your household” is definitely or probably true. Based on survey item I1. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Belief Vaccines Make Masks Unnecessary (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccinated Delphi/Meta Estimated percentage of respondents who have already received a vaccine for COVID-19. Note: The Centers for Disease Control compiles data on vaccine administration across the United States. This signal may differ from CDC data because of survey biases and should not be treated as authoritative. However, the survey signal is not subject to the lags and reporting problems in official vaccination data. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-01-06 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccinated (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-01-06 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance: Vaccinated, Appointment, or Accept Delphi/Meta Estimated percentage of respondents who either have already received a COVID vaccine, have an appointment to receive a COVID vaccine, or would definitely or probably choose to receive one if it were offered to them today. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccine Acceptance: Vaccinated, Appointment, or Accept (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Friends and Family Vaccinated Delphi/Meta Estimated percentage of respondents who report that most of their friends and family have received a COVID-19 vaccine. Based on survey item H3. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Friends and Family Vaccinated (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccinated or Vaccine Acceptance Delphi/Meta Estimated percentage of respondents who either have already received a COVID vaccine or would definitely or probably choose to get vaccinated, if a vaccine were offered to them today. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-19 Vaccinated or Vaccine Acceptance (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Delayed Healthcare Due to Cost Delphi/Meta Estimated percentage of respondents who have ever delayed or not sought medical care in the past year because of cost. Based on survey item K1. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Delayed Healthcare Due to Cost (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Depressed (Last Five Days) Delphi/Meta Estimated percentage of respondents who reported feeling depressed for most or all of the past 5 days. Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Depressed (Last Five Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Depressed (Last Seven Days) Delphi/Meta Estimated percentage of respondents who reported feeling depressed for most or all of the past 7 days. This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Depressed (Last Seven Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Do Not Spend Time Delphi/Meta Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't spend time with high-risk people, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Do Not Spend Time (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Had Covid Delphi/Meta Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they already had the illness, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Had Covid (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Not Beneficial Delphi/Meta Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't think vaccines are beneficial, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Not Beneficial (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Not High Risk Delphi/Meta Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they are not in a high-risk group, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Not High Risk (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Not Serious Delphi/Meta Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they don't believe COVID-19 is a serious illness, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Not Serious (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Other Delphi/Meta Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine for another reason, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Other (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Precautions Delphi/Meta Estimated percentage of respondents who say they don't need to get a COVID-19 vaccine because they will use other precautions, such as a mask, instead, among respondents who provided at least one reason for why they believe a COVID-19 vaccine is unnecessary. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Not Needed: Precautions (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Felt Isolated (Last Five Days) Delphi/Meta Estimated percentage of respondents who reported feeling "isolated from others" for most or all of the past 5 days. Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Felt Isolated (Last Five Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Felt Isolated (Last Seven Days) Delphi/Meta Estimated percentage of respondents who reported feeling "isolated from others" for most or all of the past 7 days. This item was shown to respondents starting in Wave 10, March 2, 2021. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Felt Isolated (Last Seven Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Ever Had COVID-19 Delphi/Meta Estimated percentage of people who report having ever had COVID-19. Based on survey item B13. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Ascertained (case) Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Ever Had COVID-19 (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Ascertained (case) Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Allergic Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about having an allergic reaction, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Allergic (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Cost Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about the cost, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Cost (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Dislike Vaccines Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they dislike vaccines, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-12-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Dislike Vaccines (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-12-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitance: Dislike Vaccines Generally Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they dislike vaccines generally, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitance: Dislike Vaccines Generally (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Distrust Government Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't trust the government, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Distrust Government (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Distrust Vaccines Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't trust COVID-19 vaccines, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Distrust Vaccines (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Health Condition Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they have a health condition that may impact the safety of a COVID-19 vaccine, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Health Condition (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Ineffective Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't know if a COVID-19 vaccine will work, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Ineffective (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Low Priority Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they think other people need it more than they do, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Low Priority (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Was Not Recommended Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because their doctor did not recommend it, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Was Not Recommended (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Other Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated for another reason, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Other (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Pregnant Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they are pregnant or breastfeeding, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Pregnant (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Religious Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because it is against their religious beliefs, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Religious (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Side Effects Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they are worried about side effects, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Side Effects (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Unnecessary Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they don't believe they need a COVID-19 vaccine, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Unnecessary (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Wait For Safety Delphi/Meta Estimated percentage of respondents who say they are hesitant to get vaccinated because they want to wait to see if the COVID-19 vaccines are safe, among respondents who answered "Yes, probably", "No, probably not", or "No, definitely not" when asked if they would get vaccinated if offered. This item was shown to respondents starting in Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Hesitancy: Wait For Safety (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Full-time Delphi/Meta Estimated percentage of people who had any children attending in-person school on a full-time basis, among people reporting any pre-K-grade 12 children in their household. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-11-24 2021-12-24 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Full-time (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-11-24 2021-12-24 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Full-time (Oldest Child) Delphi/Meta Estimated percentage of people whose oldest child is attending in-person school on a full-time basis, among people reporting any pre-K-grade 12 children in their household. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Full-time (Oldest Child) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Part-time Delphi/Meta Estimated percentage of people who had any children attending in-person school on a part-time basis, among people reporting any pre-K-grade 12 children in their household. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-11-24 2021-12-24 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Part-time (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-11-24 2021-12-24 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Part-time (Oldest Child) Delphi/Meta Estimated percentage of people whose oldest child is attending in-person school on a part-time basis, among people reporting any pre-K-grade 12 children in their household. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
In-person School Part-time (Oldest Child) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Large Event (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who "attended an event with more than 10 people" in the past 24 hours. This item was shown to respondents starting in Wave 4, September 8, 2020. Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Large Event (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Large Event Indoors (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who "attended an indoor event with more than 10 people" in the past 24 hours. This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Large Event Indoors (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Other People Socially Distanced Delphi/Meta Estimated percentage of respondents who reported that all or most people they enountered in public in the past 7 days maintained a distance of at least 6 feet. Respondents who said that they have not been in public for the past 7 days are excluded. Based on survey item H1. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Other People Socially Distanced (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Other People Masked When Not Distanced Delphi/Meta Estimated percentage of respondents who say that most or all other people wear masks, when they are in public and social distancing is not possible. This item was shown to respondents starting in Wave 5, November 24, 2020. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-11-24 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Other People Masked When Not Distanced (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-11-24 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Other People Masked Delphi/Meta Estimated percentage of respondents who say that most or all other people wear masks, when they are in public. Respondents who said that they have not been in public for the past 7 days are excluded. Based on survey item H2. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Other People Masked (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Public Transit (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who "used public transit" in the past 24 hours This item was shown to respondents starting in Wave 4, September 8, 2020. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Public Transit (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Race Treated Fairly in Healthcare Delphi/Meta Estimated percentage of respondents who somewhat or strongly agree that people of their race are treated fairly in a healthcare setting. Based on survey item K2. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Race Treated Fairly in Healthcare (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Received 2 Vaccine Doses Delphi/Meta Estimated percentage of respondents who have received two doses of a COVID-19 vaccine, among respondents who have received either one or two doses of a COVID-19 vaccine. This item was shown to respondents starting in Wave 7, January 12, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-01-13 2021-11-14 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Received 2 Vaccine Doses (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-01-13 2021-11-14 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From CDC Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from the CDC in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From CDC (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Scientists Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from scientists and other health experts in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Scientists (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Friends Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from friends and family in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Friends (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Health Officials Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from government health authorities or officials in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Health Officials (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Journalists Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from journalists in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Journalists (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Local Health Workers Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from local health workers, clinics, and community organizations in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Local Health Workers (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From None of Above Delphi/Meta Estimated percentage of respondents who in the past 7 days received news about COVID-19 from none of the listed sources in the question. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From None of Above (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Politicians Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from politicians in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Politicians (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Religious Leaders Delphi/Meta Estimated percentage of respondents who received news about COVID-19 from religious leaders in the past 7 days. Based on survey item I5. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID News From Religious Leaders (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Restaurant (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who went to a "bar, restaurant, or cafe" in the past 24 hours. This item was shown to respondents starting in Wave 4, September 8, 2020. Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Restaurant (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Restaurant Indoors (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who went to an indoor "bar, restaurant, or cafe" in the past 24 hours. This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Restaurant Indoors (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Screening Tested Positive (Last 14 Days) Delphi/Meta Estimated test positivity rate (percent) among people tested for COVID-19 in the past 14 days who were being screened with no symptoms or known exposure. Note: Until Wave 11 (May 19, 2021), this included people who said they were tested while receiving other medical care, because their employer or school required it, after attending a large outdoor gathering, or prior to visiting friends or family. After that date, this includes people who said they were tested while receiving other medical care, because their employer or school required it, prior to visiting friends or family, or prior to domestic or international travel. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-19 2022-02-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Ascertained (case) Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Screening Tested Positive (Last 14 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-19 2022-02-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Ascertained (case) Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Shop (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who went to a "market, grocery store, or pharmacy" in the past 24 hours Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Shop (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Shop Indoors (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who went to an "indoor market, grocery store, or pharmacy" in the past 24 hours This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Shop Indoors (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Spent Time (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who "spent time with someone who isn't currently staying with you" in the past 24 hours Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Spent Time (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Spent Time Indoors (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who "spent time indoors with someone who isn't currently staying with you" in the past 24 hours This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Spent Time Indoors (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Tested (Last 14 Days) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Tested (Last 14 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Tested Positive (Last 14 Days) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Ascertained (case) Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Tested Positive (Last 14 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Ascertained (case) Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Travel Outside State (Last 5 Days) Delphi/Meta Estimated percentage of respondents who report traveling outside their state in the past 5 days Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Data is available for about 45% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Travel Outside State (Last 5 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-04-06 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Data is available for about 45% of counties. Data is available for all states and some territories. Availability declines over time as survey response rate decreases CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Travel Outside State (Last 7 Days) Delphi/Meta Estimated percentage of respondents who report traveling outside their state in the past 7 days. This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-02-20 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Travel Outside State (Last 7 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-02-20 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From CDC Delphi/Meta Estimated percentage of respondents who trust the Centers for Disease Control (CDC) to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From CDC (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Doctors Delphi/Meta Estimated percentage of respondents who trust doctors and other health professionals they go to for medical care to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Doctors (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Scientists Delphi/Meta Estimated percentage of respondents who trust scientists and other health experts to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Scientists (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Friends Delphi/Meta Estimated percentage of respondents who trust friends and family to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Friends (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Health Officials Delphi/Meta Estimated percentage of respondents who trust government health officials to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Health Officials (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Journalists Delphi/Meta Estimated percentage of respondents who trust journalists to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Journalists (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Politicians Delphi/Meta Estimated percentage of respondents who trust politicians to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Politicians (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Religious Leaders Delphi/Meta Estimated percentage of respondents who trust religious leaders to provide accurate news and information about COVID-19. Based on survey item I6. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Trust COVID Info From Religious Leaders (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Will Get COVID-19 Vaccine Within a Month Delphi/Meta Estimated percentage of respondents who report that they will try to get the COVID-19 vaccine within a week to a month, among unvaccinated respondents who do not have a vaccination appointment and who are uncertain about getting vaccinated (i.e. did not say they definitely would get vaccinated, nor that they definitely would not). Based on survey item V16. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Will Get COVID-19 Vaccine Within a Month (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Will Vaccinate Oldest Child for COVID-19 Delphi/Meta Estimated percentage of respondents with children who report that they will definitely or probably get the vaccine for their oldest child. Based on survey item P3. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Will Vaccinate Oldest Child for COVID-19 (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Will Vaccinate Children for COVID-19 Delphi/Meta Estimated percentage of respondents with children who report that they will definitely or probably get the vaccine for their children. Based on survey item E4. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2021-12-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Will Vaccinate Children for COVID-19 (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2021-12-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Appointment Locations Delphi/Meta Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Appointment Locations (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Appointment Locations Delphi/Meta Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Appointment Locations (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Appointment Locations Delphi/Meta Estimated percentage of respondents who report available appointment locations as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Appointment Locations (Unweighted) Delphi/Meta United States county county(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Appointment Times Delphi/Meta Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Appointment Times (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Appointment Times Delphi/Meta Estimated percentage of respondents who report available appointment times as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Appointment Times (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Appointment Times Delphi/Meta Estimated percentage of respondents who report available appointment times as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Appointment Times (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Childcare Delphi/Meta Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Childcare (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Childcare Delphi/Meta Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Childcare (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Childcare Delphi/Meta Estimated percentage of respondents who report lack of childcare as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Childcare (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Documents Delphi/Meta Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Documents (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Documents Delphi/Meta Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Documents (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Documents Delphi/Meta Estimated percentage of respondents who report inability to provide required documents as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Documents (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Eligibility Delphi/Meta Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Eligibility (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Eligibility Delphi/Meta Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Eligibility (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Eligibility Delphi/Meta Estimated percentage of respondents who report eligibility requirements as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Eligibility (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Language Delphi/Meta Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Language (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Language Delphi/Meta Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Language (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Language Delphi/Meta Estimated percentage of respondents who report information not being available in their native language as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Language (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: No Appointments Delphi/Meta Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: No Appointments (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): No Appointments Delphi/Meta Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): No Appointments (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): No Appointments Delphi/Meta Estimated percentage of respondents who report lack of vaccine or vaccine appointments as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): No Appointments (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: None of Above Delphi/Meta Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: None of Above (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): None of Above Delphi/Meta Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): None of Above (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): None of Above Delphi/Meta Estimated percentage of respondents who report experiencing none of the listed barriers to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): None of Above (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Other Delphi/Meta Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Other (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Other Delphi/Meta Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Other (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Other Delphi/Meta Estimated percentage of respondents who report experiencing some other barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 12, December 19, 2021. United States county county(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Other (Unweighted) Delphi/Meta United States county county(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-12-19 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Technical Problems Delphi/Meta Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Technical Problems (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Technical Problems Delphi/Meta Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Technical Problems (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Technical Problems Delphi/Meta Estimated percentage of respondents who report technical difficulties with the website or phone line as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Technical Problems (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Technology Access Delphi/Meta Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Technology Access (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Technology Access Delphi/Meta Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Technology Access (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Technology Access Delphi/Meta Estimated percentage of respondents who report limited access to internet or phone as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Technology Access (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Time Off Delphi/Meta Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Time Off (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Time Off Delphi/Meta Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Time Off (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Time Off Delphi/Meta Estimated percentage of respondents who report difficulty getting time away from work or school as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Time Off (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Travel Delphi/Meta Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Travel (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Travel Delphi/Meta Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Travel (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Travel Delphi/Meta Estimated percentage of respondents who report difficulty traveling to vaccination sites as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Travel (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Vaccine Type Delphi/Meta Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have already been vaccinated or have tried to get vaccinated. Based on survey items V15a and V15b. These items were shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier: Vaccine Type (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-06-04 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Vaccine Type Delphi/Meta Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have already been vaccinated. Based on survey item V15a. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Vaccinated): Vaccine Type (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-02-19 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Vaccine Type Delphi/Meta Estimated percentage of respondents who report available vaccine type as a barrier to getting the vaccine, among those who have tried to get vaccinated. Based on survey item V15b. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Barrier (Among Unvaccinated): Vaccine Type (Unweighted) Delphi/Meta United States county county(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-07-30 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Doctors Delphi/Meta Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by doctors and other health professionals they go to for medical care, among respondents who have not yet been vaccinated. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Doctors (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Friends Delphi/Meta Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by friends and family, among respondents who have not yet been vaccinated. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Friends (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Government Health Delphi/Meta Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by government health officials, among respondents who have not yet been vaccinated. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Government Health (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Local Health Delphi/Meta Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by local health workers, among respondents who have not yet been vaccinated. Discontinued as of Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-03-16 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Local Health (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-03-16 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Politicians Delphi/Meta Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by politicians, among respondents who have not yet been vaccinated. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: Politicians (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: WHO Delphi/Meta Estimated percentage of respondents who would be more likely to get a COVID-19 vaccine if it were recommended to them by the World Health Organization, among respondents who have not yet been vaccinated. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Vaccine Likely: WHO (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-12-20 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Education Delphi/Meta Estimated percentage of people who want more information about how to support their children’s education. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Education (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: COVID Treatment Delphi/Meta Estimated percentage of people who want more information about the treatment of COVID-19. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: COVID Treatment (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: COVID Variants Delphi/Meta Estimated percentage of people who want more information about COVID-19 variants and mutations. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: COVID Variants (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Employment Delphi/Meta Estimated percentage of people who want more information about employment and other economic and financial issues. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Employment (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Mental Health Delphi/Meta Estimated percentage of people who want more information about how to maintain their mental health. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Mental Health (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: None of Above Delphi/Meta Estimated percentage of people who want more information about none of the listed topics. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: None of Above (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Relationships Delphi/Meta Estimated percentage of people who want more information about how to maintain their social relationships despite physical distancing. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Relationships (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Vaccine Access Delphi/Meta Estimated percentage of people who want more information about how to get a COVID-19 vaccine. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Vaccine Access (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Vaccine Types Delphi/Meta Estimated percentage of people who want more information about different types of COVID-19 vaccines. Based on survey item I7. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Want Information: Vaccine Types (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Wanted Test (Last 14 Days) Delphi/Meta Estimated percentage of people who wanted to be tested for COVID-19 in the past 14 days, out of people who were not tested in that time. Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Wanted Test (Last 14 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
People Wearing Masks (Last 5 Days) Delphi/Meta Estimated percentage of people who wore a mask for most or all of the time while in public in the past 5 days; those not in public in the past 5 days are not counted. Discontinued as of Wave 8, February 8, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-02-22 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
People Wearing Masks (Last 5 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-02-22 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
People Wearing Masks (Last 7 Days) Delphi/Meta Estimated percentage of people who wore a mask for most or all of the time while in public in the past 7 days; those not in public in the past 7 days are not counted. We also ask them if they wear a mask when they are in public. For this signal, we estimate the percentage of people who say they wear a mask most or all of the time when they are in public. This item was shown to respondents starting in Wave 8, February 8, 2021, replacing a 5-day version of the same question. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
People Wearing Masks (Last 7 Days) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-02-09 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Work Outside Home (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who worked or went to school outside their home in the past 24 hours. This item was shown to respondents starting in Wave 4, September 8, 2020. Discontinued as of Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Work Outside Home (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-03-18 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Work Outside Home Indoors (Last 24 Hours) Delphi/Meta Estimated percentage of respondents who worked or went to school outside their home in an indoor setting in the past 24 hours. This item was shown to respondents starting in Wave 10, March 2, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Work Outside Home Indoors (Last 24 Hours) (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-03-02 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried Become Ill Delphi/Meta Estimated percentage of respondents who reported feeling very or somewhat worried that "you or someone in your immediate family might become seriously ill from COVID-19". Discontinued as of Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried Become Ill (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2021-08-08 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried About Catching COVID Delphi/Meta Estimated percentage of respondents worrying either a great deal or a moderate amount about catching COVID-19. Based on survey item G1. This item was shown to respondents starting in Wave 11, May 19, 2021. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried About Catching COVID (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-05-20 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried Finances Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried Finances (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-09-08 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried Vaccine Side Effects Delphi/Meta Estimated percentage of respondents who are very or moderately concerned that they would "experience a side effect from a COVID-19 vaccination." Note: Until Wave 10, March 2, 2021, all respondents answered this question, including those who had already received one or more doses of a COVID-19 vaccine; beginning on that date, only respondents who said they have not received a COVID vaccine are asked this question. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-01-13 2022-06-25 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
Worried Vaccine Side Effects (Unweighted) Delphi/Meta United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2021-01-13 2022-06-27 day daily 1 day Daily, for 5 consecutive issues for each report date Adult Facebook users covid Population Geographic coverage varies widely by signal, with anywhere from 0.4% to 25% of counties available and 15% to 100% of states. A handful of signals are available for 40-50% of counties, and all states and some territories. Signals based on questions that were asked to a subset of survey respondents are available for fewer locations. Availability declines over time as survey response rate decreases. A missing value indicates no valid data OR, for test positivity, that the value was censored due to small sample size (<= 5) CC BY
Aggregationed signals must be based on 100 or more survey responses. Delphi aggregated data has no use restrictions. Raw data users must sign DUA with Delphi, and the proposed research purpose must be consistent with the consent language used in Wave 1, regardless of which survey wave the data they're using comes from. Part- or full-time Facebook employees are not eligible to receive data access.
COVID-Related Searches Google Google search volume for COVID-related searches, in arbitrary units that are normalized for population Discontinued March 8, 2021. United States dma hrr hrr(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-02-01 2021-03-04 day daily 4-5 days None Google search users covid Population Data is available for all states. Google Terms of Service (https://policies.google.com/terms)
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COVID-Related Searches (Gaussian smoothed) Google Google search volume for COVID-related searches, in arbitrary units that are normalized for population, smoothed in time using a Gaussian linear smoother. Discontinued March 8, 2021. United States dma hrr hrr(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-02-01 2021-03-04 day daily 4-5 days None Google search users covid Population Data is available for all states. Google Terms of Service (https://policies.google.com/terms)
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COVID-Like Illness Google Estimated percentage of people who know someone in their community with COVID-like illness. Discontinued May 16, 2020. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-04-11 2020-05-14 day daily 1-2 days Daily, for 3 consecutive issues for each report date Google ad publisher website, Google's Opinions Reward app, and similar application users covid Symptomatic Data is available for about 20% of counties Data is available for all states. CC BY
NA
COVID-Like Illness (7-day average) Google United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-04-11 2020-05-14 day daily 1-2 days Daily, for 3 consecutive issues for each report date Google ad publisher website, Google's Opinions Reward app, and similar application users covid Symptomatic Data is available for about 20% of counties Data is available for all states. CC BY
NA
Ageusia Searches Google Google search volume for ageusia-related searches, in arbitrary units that are normalized for overall search users United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-13 2022-01-20 day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Ageusia Searches (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 2022-01-20 day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Anosmia Searches Google Google search volume for anosmia-related searches, in arbitrary units that are normalized for overall search users United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-13 2022-01-20 day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Anosmia Searches (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 2022-01-20 day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Cough, Phlegm, Sputum, Upper respiratory tract infection (s01) Google The average relative frequency of searches for Cough, Phlegm, Sputum, and Upper respiratory tract infection, in arbitrary units that are normalized against overall search patterns within each region. (Symptom set s01) The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-14 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Cough, Phlegm, Sputum, Upper respiratory tract infection (s01) (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, Common cold (s02) Google The average relative frequency of searches for Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, and Common cold, in arbitrary units that are normalized against overall search patterns within each region. (Symptom set s02) The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-14 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 65% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Nasal congestion, Post nasal drip, Rhinorrhea, Sinusitis, Rhinitis, Common cold (s02) (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 65% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Fever, Hyperthermia, Chills, Shivering, Low grade fever (s03) Google The average relative frequency of searches for Fever, Hyperthermia, Chills, Shivering, and Low grade fever, in arbitrary units that are normalized against overall search patterns within each region. (Symptom set s03) The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-14 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Fever, Hyperthermia, Chills, Shivering, Low grade fever (s03) (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 50% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, Bronchitis (s04) Google The average relative frequency of searches for Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, and Bronchitis, in arbitrary units that are normalized against overall search patterns within each region. (Symptom set s04) The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-14 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Shortness of breath, Wheeze, Croup, Pneumonia, Asthma, Crackles, Acute bronchitis, Bronchitis (s04) (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
See license
Searches for: Anosmia, Dysgeusia, Ageusia (s05) Google The average relative frequency of searches for Anosmia, Dysgeusia, and Ageusia, in arbitrary units that are normalized against overall search patterns within each region. (Symptom set s05) The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-14 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 90% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
See license
Searches for: Anosmia, Dysgeusia, Ageusia (s05) (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 90% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Laryngitis, Sore throat, Throat irritation (s06) Google The average relative frequency of searches for Laryngitis, Sore throat, and Throat irritation, in arbitrary units that are normalized against overall search patterns within each region. (Symptom set s06) The symptoms in this set showed positive correlation with cases, especially after Omicron was declared a variant of concern by the WHO. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-14 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Laryngitis, Sore throat, Throat irritation (s06) (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 30% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, Weight gain Google The average relative frequency of searches for Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, and Weight gain, in arbitrary units that are normalized against overall search patterns within each region. The symptoms in this set are not COVID-19 related. This signal is intended to be used as a negative control. United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-14 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 45% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Type 2 diabetes, Urinary tract infection, Hair loss, Candidiasis, Weight gain (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 Ongoing day daily 4-7 days None Google search users covid Symptomatic Data is available for about 45% of counties. Data is available for all states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
See license
Sum Anosmia Ageusia Searches Google The sum of Google search volume for anosmia and ageusia related searches, in arbitrary units that are normalized for overall search users United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-13 2022-01-20 day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
See license
Sum Anosmia Ageusia Searches (7-day average) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 2022-01-20 day daily 4-7 days None Google search users covid Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
See license
Confirmed COVID-19 Admissions per day U.S. Department of Health & Human Services The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed COVID-19 occurring each day United States hhs(by Delphi) nation nation(by Delphi) state 2019-12-31 2024-04-30 day weekly 5-11 days Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published. All covid Hospitalized Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Confirmed COVID-19 Admissions per day (7-day average) U.S. Department of Health & Human Services United States hhs(by Delphi) nation nation(by Delphi) state 2020-01-06 2024-04-30 day weekly 5-11 days Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published. All covid Hospitalized Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Confirmed Influenza Admissions per day U.S. Department of Health & Human Services The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with confirmed influenza occurring each day United States hhs(by Delphi) nation nation(by Delphi) state 2019-12-31 2024-04-30 day weekly 5-11 days Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published. All flu Hospitalized Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Confirmed Influenza Admissions per day (7-day average) U.S. Department of Health & Human Services United States hhs(by Delphi) nation nation(by Delphi) state 2020-01-06 2024-04-30 day weekly 5-11 days Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published. All flu Hospitalized Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Confirmed and Suspected COVID-19 Admissions per day U.S. Department of Health & Human Services The U.S. Department of Health & Human Services (HHS) receives reports from hospital systems on their capacity and admissions. This signal reports the number of adult and pediatric hospital admissions with suspected COVID-19 occurring each day United States hhs(by Delphi) nation nation(by Delphi) state 2019-12-31 2024-04-30 day weekly 5-11 days Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published. All covid Hospitalized Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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Confirmed and Suspected COVID-19 Admissions per day (7-day average) U.S. Department of Health & Human Services United States hhs(by Delphi) nation nation(by Delphi) state 2020-01-06 2024-04-30 day weekly 5-11 days Monthly. Backfill is relatively uncommon in this dataset (80% of dates from November 1, 2020 onward are never touched after their first issue) and most such updates occur one to two weeks after information about a date is first published. In rare instances, a value may be updated 10 weeks or more after it is first published. All covid Hospitalized Data is available for all states and some territories. Public Domain US Government (https://www.usa.gov/government-works)
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COVID-19 Admissions (EMR and Claims) Optum Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother. Discontinued October 1, 2020. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-02-01 2020-09-27 day daily 3-4 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Optum network covid Hospitalized Data is available for about 35% of counties Data is available for all states. CC BY
See license. DUA uses generic contract terms.
COVID-19 Admissions (EMR and Claims) (Day-adjusted) Optum Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of electronic medical records and claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects. Discontinued October 1, 2020. United States county county(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-02-01 2020-09-27 day daily 3-4 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Optum network covid Hospitalized Data is available for about 35% of counties Data is available for all states. CC BY
See license. DUA uses generic contract terms.
COVID-19 Admissions (Claims) Optum Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother. United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 Ongoing day daily 3-4 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Optum network covid Hospitalized Data is available for about 35% of counties Data is available for all states. CC BY
See license. DUA uses generic contract terms.
COVID-19 Admissions (Claims) (Day-adjusted) Optum Estimated percentage of new hospital admissions with COVID-associated diagnoses, based on counts of claims from health system partners, smoothed in time using a Gaussian linear smoother, and adjusted to reduce day-of-week effects. United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 Ongoing day daily 3-4 days Daily. The source experiences heavy backfill with data delayed for a couple of weeks. We expect estimates available for the most recent 7-13 days to change substantially in later data revisions (having a median delta of 10% or more). Estimates for dates more than 57 days in the past are expected to remain fairly static (having a median delta of 1% or less), as most major revisions have already occurred. Nationwide Optum network covid Hospitalized Data is available for about 35% of counties Data is available for all states. CC BY
See license. DUA uses generic contract terms.
NMF Combination (without community symptoms) Delphi This signal uses a rank-1 approximation, from a nonnegative matrix factorization approach, to identify an underlying signal that best reconstructs the Doctor Visits (doctor-visits:smoothed_cli), Facebook Symptoms surveys (fb-surveys:smoothed_cli), and Search Trends (ght:smoothed_search) indicators. It does not include official reports (cases and deaths from the jhu-csse source). Higher values of the combined signal correspond to higher values of the other indicators, but the scale (units) of the combination is arbitrary. Note that the Search Trends source is not available at the county level, so county values of this signal do not use it. Discontinued May 28, 2020. United States county county(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-04-06 2020-05-26 day daily 1-3 days Daily This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group covid Infected Data is available for about 70% of counties Data is available for all states and some territories. CC BY
NA
Confirmed COVID Cases (Cumulative) Johns Hopkins University Confirmed COVID-19 cases as reported by [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19) United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-22 2023-03-09 day daily 1 day None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Ascertained (case) Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
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Confirmed COVID Cases (Daily new, 7-day average) Johns Hopkins University United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-20 2023-03-09 day daily 1 day None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Ascertained (case) Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
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Confirmed COVID Cases (Daily new) Johns Hopkins University United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-22 2023-03-09 day daily 1 day None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Ascertained (case) Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
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Confirmed COVID Deaths (Cumulative) Johns Hopkins University Confirmed COVID-19 deaths as reported by [JHU-CSSE](https://github.com/CSSEGISandData/COVID-19) United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-22 2023-03-09 day daily 1 day None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Dead Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
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Confirmed COVID Deaths (Daily new, 7-day average) Johns Hopkins University United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-20 2023-03-09 day daily 1 day None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Dead Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
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Confirmed COVID Deaths (Daily new) Johns Hopkins University United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-22 2023-03-09 day daily 1 day None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Dead Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
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All Cause Deaths (Weekly new) National Center for Health Statistics Number of weekly new deaths from all causes. National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm)) United States nation state 2020-05 Ongoing week weekly 11-17 days Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7) All N/A Dead Data is available for all states and some territories. NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm)
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COVID and Pneumonia excl. Influenza Deaths (Weekly new) National Center for Health Statistics Number of weekly new deaths involving COVID-19 and Pneumonia, excluding Influenza . National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm)) United States nation state 2020-05 Ongoing week weekly 11-17 days Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7) All covid Pneumonia Dead Data is available for all states and some territories. NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm)
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Confirmed or Presumed COVID Deaths (Weekly new) National Center for Health Statistics Number of weekly new deaths with confirmed or presumed COVID-19 . National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm)) United States nation state 2020-05 Ongoing week weekly 11-17 days Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7) All covid Dead Data is available for all states and some territories. NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm)
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Influenza Deaths (Weekly new) National Center for Health Statistics Number of weekly new deaths involving Influenza and at least one of (Pneumonia, COVID-19). National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm)) United States nation state 2020-05 Ongoing week weekly 11-17 days Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7) All flu Dead Data is available for all states and some territories. NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm)
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Percentage of Expected Deaths National Center for Health Statistics Weekly new deaths for all causes in 2020 as a percentage of the average number across the same week in 2017-2019.. National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm)) United States nation state 2020-05 Ongoing week weekly 11-17 days Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7) All n/a Dead Data is available for all states and some territories. NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm)
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Pneumonia excl. Influenza Deaths (Weekly new) National Center for Health Statistics Number of weekly new deaths involving Pneumonia, excluding Influenza deaths . National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm)) United States nation state 2020-05 Ongoing week weekly 11-17 days Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7) All Pneumonia Dead Data is available for all states and some territories. NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm)
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COVID-19 Antigen Tests: Percent Positive Quidel When a patient (whether at a doctor's office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19. United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 7% of counties, half that on weekends. Data is available for about 90% of states, about 70% on weekends CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive (7-day average) Quidel United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 50% of counties, and all or nearly all states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 0-17 Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17 United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 0-17 (Smoothed) Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-17, smoothed using a 7-day moving average and geographical pooling United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 5-15% of counties. Data is available for about 65-95% of states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 0-4 Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4 United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 0-4 (Smoothed) Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 0-4, smoothed using a 7-day moving average and geographical pooling United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 5-15% of counties. Data is available for about 65-95% of states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 18-49 Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49 United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 18-49 (Smoothed) Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 18-49, smoothed using a 7-day moving average and geographical pooling United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 5-15% of counties. Data is available for about 65-95% of states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 5-17 Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17 United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 5-17 (Smoothed) Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 5-17, smoothed using a 7-day moving average and geographical pooling United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 5-15% of counties. Data is available for about 65-95% of states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 50-64 Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64 United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 50-64 (Smoothed) Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 50-64, smoothed using a 7-day moving average and geographical pooling United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 5-15% of counties. Data is available for about 65-95% of states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 65+ Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 0.7-2% of counties, half that on weekends. Data is available for about 30-45% of states, half that on weekends. Geographic coverage for smaller age groups (age 0-4 and age 65+) are also extremely limited at the HRR and MSA levels CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
COVID-19 Antigen Tests: Percent Positive, Ages 65+ (Smoothed) Quidel When a patient (whether at a doctor’s office, clinic, or hospital) has COVID-like symptoms, doctors may order an antigen test. An antigen test can detect parts of the virus that are present during an active infection. This is in contrast with antibody tests, which detect parts of the immune system that react to the virus, but which persist long after the infection has passed. For this signal, we compute the percentage of antigen tests performed that were positive for COVID-19 among people ages 65 and above, smoothed using a 7-day moving average and geographical pooling United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-05-26 Ongoing day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network covid Ascertained (case) Data is available for about 5-15% of counties. Data is available for about 65-95% of states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
Flu Tests: Percent Negative Quidel The percentage of flu tests that are negative, suggesting the patient's illness has another cause, possibly COVID-19 . Discontinued May 19, 2020. United States msa msa(by Delphi) state state(by Delphi) 2020-01-31 2020-05-10 day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network flu Population Data is available for about 7% of counties, half that on weekends. Data is available for about 90% of states, about 70% on weekends CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
Flu Tests: Percent Negative (7-day average) Quidel United States msa msa(by Delphi) state state(by Delphi) 2020-01-31 2020-05-10 day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network flu Population Data is available for about 50% of counties, and all or nearly all states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
Flu Tests: Tests Per Device Quidel The average number of flu tests conducted by each testing device; measures volume of testing . Discontinued May 19, 2020. United States msa msa(by Delphi) state state(by Delphi) 2020-01-31 2020-05-10 day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network flu Population Data is available for about 7% of counties, half that on weekends. Data is available for about 90% of states, about 70% on weekends CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
Flu Tests: Tests Per Device (7-day average) Quidel United States msa msa(by Delphi) state state(by Delphi) 2020-01-31 2020-05-10 day daily 5-6 days Daily. Happens up to 6+ weeks after the report date. Revised values vary -3.5 to 1.8% around the final value for a given date and location. Nationwide Quidel testing equipment network flu Population Data is available for about 50% of counties, and all or nearly all states. CC BY
Quidel provides Delphi data solely for internal research use and non-commercial research and analytics purposes for developing models for forecasting influenza-like epidemics and pandemics (CC BY).
Confirmed COVID Cases (Cumulative) USAFacts Confirmed COVID-19 cases as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-25 2023-01-02 day weekly 2-8 days None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Ascertained (case) Data is available for all counties and some territorial county equivalents. Data is available for all states. CC BY
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Confirmed COVID Cases (Daily new, 7-day average) USAFacts United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2023-01-02 day weekly 2-8 days None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Ascertained (case) Data is available for all counties and some territorial county equivalents. Data is available for all states. CC BY
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Confirmed COVID Cases (Daily new) USAFacts United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-25 2023-01-02 day weekly 2-8 days None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Ascertained (case) Data is available for all counties and some territorial county equivalents. Data is available for all states. CC BY
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Confirmed COVID Deaths (Cumulative) USAFacts Confirmed COVID-19 deaths as reported by [USAFacts](https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/) United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-25 2023-01-02 day weekly 2-8 days None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Dead Data is available for all counties and some territorial county equivalents. Data is available for all states. CC BY
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Confirmed COVID Deaths (Daily new, 7-day average) USAFacts United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-02-01 2023-01-02 day weekly 2-8 days None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Dead Data is available for all counties and some territorial county equivalents. Data is available for all states. CC BY
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Confirmed COVID Deaths (Daily new) USAFacts United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2020-01-25 2023-01-02 day weekly 2-8 days None. The raw data reports cumulative cases and deaths, which Delphi diffs to compute incidence. Raw cumulative figures are sometimes corrected by adjusting the reported value for a single day, but revisions do not affect past report dates. All covid Dead Data is available for all counties and some territorial county equivalents. Data is available for all states. CC BY
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COVID Emergency Department Visits (Percent of total ED visits) Centers for Disease Control and Prevention National Syndromic Surveillance Program Percent of ED visits that had a discharge diagnosis code of COVID-19 United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All covid Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
Influenza Emergency Department Visits (Percent of total ED visits) Centers for Disease Control and Prevention National Syndromic Surveillance Program Percent of ED visits that had a discharge diagnosis code of influenza United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All flu Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
RSV Emergency Department Visits (Percent of total ED visits) Centers for Disease Control and Prevention National Syndromic Surveillance Program Percent of ED visits that had a discharge diagnosis code of rsv United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All rsv Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
Emergency Department Visits for COVID, Influenza, and RSV Combined (Percent of total ED visits) Centers for Disease Control and Prevention National Syndromic Surveillance Program Percent of ED visits that had a discharge diagnosis code of COVID-19, influenza, or rsv United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All covid flu RSV Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
COVID Emergency Department Visits (Percent of total ED visits, 3-week average) Centers for Disease Control and Prevention National Syndromic Surveillance Program 3-week moving average of percent of ED visits that had a discharge diagnosis code of COVID-19 United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All covid Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
Influenza Emergency Department Visits (Percent of total ED visits, 3-week average) Centers for Disease Control and Prevention National Syndromic Surveillance Program 3-week moving average of percent of ED visits that had a discharge diagnosis code of influenza United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All flu Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
RSV Emergency Department Visits (Percent of total ED visits, 3-week average) Centers for Disease Control and Prevention National Syndromic Surveillance Program 3-week moving average of percent of ED visits that had a discharge diagnosis code of rsv United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All RSV Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
Emergency Department Visits for COVID, Influenza, and RSV Combined (Percent of total ED visits, 3 week average) Centers for Disease Control and Prevention National Syndromic Surveillance Program 3-week moving average of percent of ED visits that had a discharge diagnosis code of COVID-19, influenza, or rsv United States county hrr hrr(by Delphi) msa msa(by Delphi) state 2022-10-01 ongoing week weekly All covid flu RSV Hospitalized Data is available for 78% of US emergency departments. California, Colorado, Missouri, Oklahoma, and Virginia have the most noticeable gaps in coverage, with many counties in those states having either no eligible EDs or having no recently reported data in NSSP. However, most states have some counties that do not contain any reporting EDs. NSSP does not report county-level data for all counties with reporting EDs; some reporting EDs are only included in state-level values. The following states report no data through NSSP at the county level: CA, WA, AK, AZ, AL, CO, SD, ND, MO, AR, FL, OH, NH, CT, NJ. South Dakota, Missouri, and territories report no data through NSSP at the state level.
Confirmed COVID Admissions per day (per 100k people) US Government None None None None None None None None None None None
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Confirmed COVID-19 Admissions per day (per 100k people) U.S. Department of Health & Human Services None None None None None None None None None None None
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Confirmed COVID-19 Admissions per day (7-day average, per 100k people) U.S. Department of Health & Human Services None None None None None None None None None None None
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Confirmed Influenza Admissions per day (per 100k people) U.S. Department of Health & Human Services None None None None None None None None None None None
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Confirmed Influenza Admissions per day (7-day average, per 100k people) U.S. Department of Health & Human Services None None None None None None None None None None None
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Confirmed and Suspected COVID-19 Admissions per day (per 100k people) U.S. Department of Health & Human Services None None None None None None None None None None None
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Confirmed and Suspected COVID-19 Admissions per day (7-day average, per 100k people) U.S. Department of Health & Human Services None None None None None None None None None None None
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Confirmed COVID Cases (Daily new, 7-day average, per 100k people) Johns Hopkins University None None None None None None None None None None None
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Confirmed COVID Deaths (Daily new, 7-day average, per 100k people) Johns Hopkins University None None None None None None None None None None None
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All Causes Deaths (Weekly new, per 100k people) National Center for Health Statistics None None None None None None None None None None None
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COVID and Pneumonia excl. Influenza Deaths (Weekly new, per 100k people) National Center for Health Statistics None None None None None None None None None None None
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Confirmed or Presumed COVID Deaths (Weekly new, per 100k people) National Center for Health Statistics None None None None None None None None None None None
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Influenza Deaths (Weekly new, per 100k people) National Center for Health Statistics None None None None None None None None None None None
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Pneumonia excl. Influenza Deaths (Weekly new, per 100k people) National Center for Health Statistics None None None None None None None None None None None
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Confirmed COVID Cases (Daily new, 7-day average, per 100k people) USAFacts None None None None None None None None None None None
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Confirmed COVID Deaths (Daily new, 7-day average, per 100k people) USAFacts None None None None None None None None None None None
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num1 US Centers for Disease Control and Prevention Hits for pages like '%What You Should Know for the % Influenza Season%' USA state week CDC website visitors flu Population unknown
num2 US Centers for Disease Control and Prevention Hits for pages like '%What To Do If You Get Sick%' USA state week CDC website visitors Population unknown
num3 US Centers for Disease Control and Prevention Hits for pages like '%Flu Symptoms & Severity%' USA state week CDC website visitors flu Population unknown
num4 US Centers for Disease Control and Prevention Hits for pages like '%How Flu Spreads%' USA state week CDC website visitors flu Population unknown
num5 US Centers for Disease Control and Prevention Hits for pages like '%What You Should Know About Flu Antiviral Drugs%' USA state week CDC website visitors flu Population unknown
num6 US Centers for Disease Control and Prevention Hits for pages like '%Weekly US Map%' USA state week CDC website visitors Population unknown
num7 US Centers for Disease Control and Prevention Hits for pages like '%Basics%' USA state week CDC website visitors Population unknown
num8 US Centers for Disease Control and Prevention Hits for pages like '%Flu Activity & Surveillance%' USA state week CDC website visitors flu Population unknown
total US Centers for Disease Control and Prevention Total number of hits for all 8 flu page sets USA state week CDC website visitors Population unknown
adult_icu_bed_covid_utilization US Department of Health and Human Services Percentage of total staffed adult ICU beds currently utilized by patients who have suspected or confirmed COVID-19 in this state. This number only accounts for hospitals in the state that report both 'staffed_icu_adult_patients_confirmed_suspected_covid' and 'total_staffed_adult_icu_beds' fields. USA state Ongoing day All covid icu [Public Domain US Government](https://www.usa.gov/government-works)
adult_icu_bed_covid_utilization_coverage US Department of Health and Human Services Number of hospitals reporting both both 'staffed_icu_adult_patients_confirmed_suspected_covid' and 'total_staffed_adult_icu_beds'. USA state Ongoing day All covid icu [Public Domain US Government](https://www.usa.gov/government-works)
adult_icu_bed_covid_utilization_denominator US Department of Health and Human Services Sum of 'total_staffed_adult_icu_beds' for hospitals reporting both 'staffed_icu_adult_patients_confirmed_suspected_covid' and 'total_staffed_adult_icu_beds'. USA state Ongoing day All covid icu [Public Domain US Government](https://www.usa.gov/government-works)
adult_icu_bed_covid_utilization_numerator US Department of Health and Human Services Sum of 'staffed_icu_adult_patients_confirmed_suspected_covid' for hospitals reporting both 'staffed_icu_adult_patients_confirmed_suspected_covid' and 'total_staffed_adult_icu_beds'. USA state Ongoing day All covid icu [Public Domain US Government](https://www.usa.gov/government-works)
adult_icu_bed_utilization US Department of Health and Human Services Percentage of staffed adult ICU beds that are being utilized in this state. This number only accounts for hospitals in the state that report both 'staffed_adult_icu_bed_occupancy' and 'total_staffed_adult_icu_beds' fields. USA state Ongoing day All icu [Public Domain US Government](https://www.usa.gov/government-works)
adult_icu_bed_utilization_coverage US Department of Health and Human Services Number of hospitals reporting both both 'staffed_adult_icu_bed_occupancy' and 'total_staffed_adult_icu_beds'. USA state Ongoing day All icu [Public Domain US Government](https://www.usa.gov/government-works)
adult_icu_bed_utilization_denominator US Department of Health and Human Services Sum of 'total_staffed_adult_icu_beds' for hospitals reporting both 'staffed_adult_icu_bed_occupancy' and 'total_staffed_adult_icu_beds'. USA state Ongoing day All icu [Public Domain US Government](https://www.usa.gov/government-works)
adult_icu_bed_utilization_numerator US Department of Health and Human Services Sum of 'staffed_adult_icu_bed_occupancy' for hospitals reporting both 'staffed_adult_icu_bed_occupancy' and 'total_staffed_adult_icu_beds'. USA state Ongoing day All icu [Public Domain US Government](https://www.usa.gov/government-works)
critical_staffing_shortage_anticipated_within_week_no US Department of Health and Human Services Number of hospitals reporting that they do not anticipate a critical staffing shortage within a week in this state. USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
critical_staffing_shortage_anticipated_within_week_not_reported US Department of Health and Human Services Number of hospitals not reporting staffing shortage within week status in this state. USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
critical_staffing_shortage_anticipated_within_week_yes US Department of Health and Human Services Number of hospitals reporting that they anticipate a critical staffing shortage within a week in this state. USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
critical_staffing_shortage_today_no US Department of Health and Human Services Number of hospitals reporting as not having a critical staffing shortage today in this state. USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
critical_staffing_shortage_today_not_reported US Department of Health and Human Services Number of hospitals not reporting staffing shortage today status in this state. USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
critical_staffing_shortage_today_yes US Department of Health and Human Services Number of hospitals reporting a critical staffing shortage today in this state. USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
hospital_onset_covid US Department of Health and Human Services Total current inpatients with onset of suspected or laboratory-confirmed COVID-19 fourteen or more days after admission for a condition other than COVID-19 in this state. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
hospital_onset_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'hospital_onset_covid' in this state USA state Ongoing day All covid N/A [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_bed_covid_utilization US Department of Health and Human Services Percentage of total (used/available) inpatient beds currently utilized by patients who have suspected or confirmed COVID-19 in this state. This number only accounts for hospitals in the state that report both 'inpatient_beds_used_covid' and 'inpatient_beds' fields. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_bed_covid_utilization_coverage US Department of Health and Human Services Number of hospitals reporting both 'inpatient_beds_used_covid' and 'inpatient_beds'. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_bed_covid_utilization_denominator US Department of Health and Human Services Sum of 'inpatient_beds' for hospitals reporting both 'inpatient_beds_used_covid' and 'inpatient_beds'. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_bed_covid_utilization_numerator US Department of Health and Human Services Sum of 'inpatient_beds_used_covid' for hospitals reporting both 'inpatient_beds_used_covid' and 'inpatient_beds'. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds US Department of Health and Human Services Reported total number of staffed inpatient beds including all overflow and surge/expansion beds used for inpatients (includes all ICU beds) in this state USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_coverage US Department of Health and Human Services Number of hospitals reporting 'inpatient_beds' in this state USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_used US Department of Health and Human Services Reported total number of staffed inpatient beds that are occupied in this state USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_used_coverage US Department of Health and Human Services Number of hospitals reporting 'inpatient_beds_used' in this state USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_used_covid US Department of Health and Human Services Reported patients currently hospitalized in an inpatient bed who have suspected or confirmed COVID-19 in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_used_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'inpatient_beds_used_covid' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_utilization US Department of Health and Human Services Percentage of inpatient beds that are being utilized in this state. This number only accounts for hospitals in the state that report both 'inpatient_beds_used' and 'inpatient_beds' fields. USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_utilization_coverage US Department of Health and Human Services Number of hospitals reporting both 'inpatient_beds_used' and 'inpatient_beds' USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_utilization_denominator US Department of Health and Human Services Sum of 'inpatient_beds' for hospitals reporting both 'inpatient_beds_used' and 'inpatient_beds' USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_utilization_numerator US Department of Health and Human Services Sum of 'inpatient_beds_used' for hospitals reporting both 'inpatient_beds_used' and 'inpatient_beds' USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
percent_of_inpatients_with_covid US Department of Health and Human Services Percentage of inpatient population who have suspected or confirmed COVID-19 in this state. This number only accounts for hospitals in the state that report both 'inpatient_beds_used_covid' and 'inpatient_beds_used' fields. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
percent_of_inpatients_with_covid_coverage US Department of Health and Human Services Number of hospitals reporting both 'inpatient_beds_used_covid' and 'inpatient_beds_used'. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
percent_of_inpatients_with_covid_denominator US Department of Health and Human Services Sum of 'inpatient_beds_used' for hospitals reporting both 'inpatient_beds_used_covid' and 'inpatient_beds_used'. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
percent_of_inpatients_with_covid_numerator US Department of Health and Human Services Sum of 'inpatient_beds_used_covid' for hospitals reporting both 'inpatient_beds_used_covid' and 'inpatient_beds_used'. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed US Department of Health and Human Services Number of patients who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_coverage US Department of Health and Human Services Number of hospitals reporting 'previous_day_admission_adult_covid_confirmed' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected US Department of Health and Human Services Number of patients who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_coverage US Department of Health and Human Services Number of hospitals reporting 'previous_day_admission_adult_covid_suspected' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_confirmed US Department of Health and Human Services Number of pediatric patients who were admitted to an inpatient bed, including NICU, PICU, newborn, and nursery, on the previous calendar day who had confirmed COVID-19 at the time of admission in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_confirmed_coverage US Department of Health and Human Services Number of hospitals reporting 'previous_day_admission_pediatric_covid_confirmed' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_suspected US Department of Health and Human Services Number of pediatric patients who were admitted to an inpatient bed, including NICU, PICU, newborn, and nursery, on the previous calendar day who had suspected COVID-19 at the time of admission in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_suspected_coverage US Department of Health and Human Services Number of hospitals reporting 'previous_day_admission_pediatric_covid_suspected' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_adult_icu_bed_occupancy US Department of Health and Human Services Reported total number of staffed inpatient adult ICU beds that are occupied in this state USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_adult_icu_bed_occupancy_coverage US Department of Health and Human Services Number of hospitals reporting 'staffed_adult_icu_bed_occupancy' in this state USA state Ongoing day All icu [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_suspected_covid US Department of Health and Human Services Reported patients currently hospitalized in an adult ICU bed who have suspected or confirmed COVID-19 in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_suspected_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'staffed_icu_adult_patients_confirmed_suspected_covid' in this state USA state Ongoing day All covid icu [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_covid US Department of Health and Human Services Reported patients currently hospitalized in an adult ICU bed who have confirmed COVID-19 in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'staffed_icu_adult_patients_confirmed_covid' in this state USA state Ongoing day All covid icu [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hosp_confirmed_suspected_covid US Department of Health and Human Services Reported patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed or suspected COVID-19. This include those in observation beds. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hosp_confirmed_suspected_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'total_adult_patients_hosp_confirmed_suspected_covid' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hosp_confirmed_covid US Department of Health and Human Services Reported patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed COVID-19. This include those in observation beds. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hosp_confirmed_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'total_adult_patients_hosp_confirmed_covid' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_suspected_covid US Department of Health and Human Services Reported patients currently hospitalized in a pediatric inpatient bed, including NICU, newborn, and nursery, who are suspected or laboratory-confirmed-positive for COVID-19. This include those in observation beds. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_suspected_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'total_pediatric_patients_hosp_confirmed_suspected_covid' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_covid US Department of Health and Human Services Reported patients currently hospitalized in a pediatric inpatient bed, including NICU, newborn, and nursery, who are laboratory-confirmed-positive for COVID-19. This include those in observation beds. USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_covid_coverage US Department of Health and Human Services Number of hospitals reporting 'total_pediatric_patients_hosp_confirmed_covid' in this state USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_staffed_adult_icu_beds US Department of Health and Human Services Reported total number of staffed inpatient adult ICU beds in this state USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_staffed_adult_icu_beds_coverage US Department of Health and Human Services Number of hospitals reporting 'total_staffed_adult_icu_beds' in this state USA state Ongoing day All icu [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_18_19 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_18_19_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_20_29 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_20_29_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_30_39 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_30_39_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_40_49 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_40_49_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_50_59 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_50_59_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_60_69 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_60_69_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_70_79 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_70_79_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_80plus US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_80plus_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_unknown US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_unknown_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_18_19 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_18_19_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_20_29 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_20_29_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_30_39 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_30_39_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_40_49 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_40_49_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_50_59 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_50_59_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_60_69 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_60_69_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_70_79 US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_70_79_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_80plus US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_80plus_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_unknown US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_unknown_coverage US Department of Health and Human Services USA state Ongoing day All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
deaths_covid US Department of Health and Human Services USA state Ongoing day All covid Dead [Public Domain US Government](https://www.usa.gov/government-works)
deaths_covid_coverage US Department of Health and Human Services USA state Ongoing day All covid Dead [Public Domain US Government](https://www.usa.gov/government-works)
on_hand_supply_therapeutic_a_casirivimab_imdevimab_courses US Department of Health and Human Services USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
on_hand_supply_therapeutic_b_bamlanivimab_courses US Department of Health and Human Services USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
on_hand_supply_therapeutic_c_bamlanivimab_etesevimab_courses US Department of Health and Human Services USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_therapeutic_a_casirivimab_imdevimab_courses_used US Department of Health and Human Services USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_therapeutic_b_bamlanivimab_courses_used US Department of Health and Human Services USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_therapeutic_c_bamlanivimab_etesevimab_courses_used US Department of Health and Human Services USA state Ongoing day All N/A [Public Domain US Government](https://www.usa.gov/government-works)
icu_patients_confirmed_influenza US Department of Health and Human Services USA state Ongoing day All flu icu [Public Domain US Government](https://www.usa.gov/government-works)
icu_patients_confirmed_influenza_coverage US Department of Health and Human Services USA state Ongoing day All flu icu [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_influenza_confirmed US Department of Health and Human Services USA state Ongoing day All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_influenza_confirmed_coverage US Department of Health and Human Services USA state Ongoing day All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_deaths_covid_and_influenza US Department of Health and Human Services USA state Ongoing day All Dead [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_deaths_covid_and_influenza_coverage US Department of Health and Human Services USA state Ongoing day All Dead [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_deaths_influenza US Department of Health and Human Services USA state Ongoing day All flu Dead [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_deaths_influenza_coverage US Department of Health and Human Services USA state Ongoing day All flu Dead [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hospitalized_confirmed_influenza US Department of Health and Human Services USA state Ongoing day All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hospitalized_confirmed_influenza_covid US Department of Health and Human Services USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hospitalized_confirmed_influenza_covid_coverage US Department of Health and Human Services USA state Ongoing day All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hospitalized_confirmed_influenza_coverage US Department of Health and Human Services USA state Ongoing day All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_beds_7_day_avg US Department of Health and Human Services Average of total number of all staffed inpatient and outpatient beds in the hospital, including all overflow, observation, and active surge/expansion beds used for inpatients and for outpatients (including all ICU, ED, and observation) reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_beds_7_day_avg US Department of Health and Human Services Average of all staffed inpatient and outpatient adult beds in the hospital, including all overflow and active surge/expansion beds for inpatients and for outpatients (including all ICU, ED, and observation) reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_inpatient_beds_7_day_avg US Department of Health and Human Services Average of total number of staffed inpatient adult beds in the hospital including all overflow and active surge/expansion beds used for inpatients (including all designated ICU beds) reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_used_7_day_avg US Department of Health and Human Services Average of total number of staffed inpatient beds that are occupied reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_inpatient_bed_occupied_7_day_avg US Department of Health and Human Services Average of total number of staffed inpatient adult beds that are occupied reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hosp_confirmed_suspected_covid_7d_avg US Department of Health and Human Services Average number of patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed or suspected COVID19, including those in observation beds reported during the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hospitalized_confirmed_covid_7_day_avg US Department of Health and Human Services Average number of patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed COVID-19, including those in observation beds. This average includes patients who have both laboratory-confirmed COVID-19 and laboratory-confirmed influenza. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_suspected_covid_7d_avg US Department of Health and Human Services Average number of patients currently hospitalized in a pediatric inpatient bed, including NICU, PICU, newborn, and nursery, who are suspected or laboratory-confirmed-positive for COVID-19. This average includes those in observation beds reported in the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hospitalized_confirmed_covid_7_day_avg US Department of Health and Human Services Average number of patients currently hospitalized in a pediatric inpatient bed, including NICU, PICU, newborn, and nursery, who have laboratory-confirmed COVID-19. Including those in observation beds. Including patients who have both laboratory-confirmed COVID-19 and laboratory confirmed influenza in this field reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_7_day_avg US Department of Health and Human Services Average number of total number of staffed inpatient beds in your hospital including all overflow, observation, and active surge/expansion beds used for inpatients (including all ICU beds) reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_icu_beds_7_day_avg US Department of Health and Human Services Average of total number of staffed inpatient ICU beds reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_staffed_adult_icu_beds_7_day_avg US Department of Health and Human Services Average number of total number of staffed inpatient ICU beds reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
icu_beds_used_7_day_avg US Department of Health and Human Services Average number of total number of staffed inpatient ICU beds reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_adult_icu_bed_occupancy_7_day_avg US Department of Health and Human Services Average of total number of staffed inpatient adult ICU beds that are occupied reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_suspected_covid_7d_avg US Department of Health and Human Services Average number of patients currently hospitalized in a designated adult ICU bed who have suspected or laboratory-confirmed COVID-19 reported in the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_covid_7_day_avg US Department of Health and Human Services Average number of patients currently hospitalized in a designated adult ICU bed who have laboratory-confirmed COVID-19. Including patients who have both laboratory-confirmed COVID-19 and laboratory-confirmed influenza in this field reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hospitalized_confirmed_influenza_7_day_avg US Department of Health and Human Services umber of patients (all ages) currently hospitalized in an inpatient bed who have laboratory-confirmed influenza. Including those in observation beds reported in the 7-day period. USA facility Ongoing week All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
icu_patients_confirmed_influenza_7_day_avg US Department of Health and Human Services Average of patients (all ages) currently hospitalized in a designated ICU bed with laboratory-confirmed influenza in the 7-day period. USA facility Ongoing week All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hosp_confirmed_influenza_and_covid_7d_avg US Department of Health and Human Services umber of patients (all ages) currently hospitalized in an inpatient bed who have laboratory-confirmed COVID-19 and laboratory-confirmed influenza reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_beds_7_day_sum US Department of Health and Human Services Sum of reports of total number of all staffed inpatient and outpatient beds in the hospital, including all overflow, observation, and active surge/expansion beds used for inpatients and for outpatients (including all ICU, ED, and observation) reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_beds_7_day_sum US Department of Health and Human Services Sum of reports of all staffed inpatient and outpatient adult beds in the hospital, including all overflow and active surge/expansion beds for inpatients and for outpatients (including all ICU, ED, and observation) reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_inpatient_beds_7_day_sum US Department of Health and Human Services Sum of reports of all staffed inpatient and outpatient adult beds in the hospital, including all overflow and active surge/expansion beds for inpatients and for outpatients (including all ICU, ED, and observation) reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_used_7_day_sum US Department of Health and Human Services Sum of reports of total number of staffed inpatient beds that are occupied reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_inpatient_bed_occupied_7_day_sum US Department of Health and Human Services Sum of reports of total number of staffed inpatient adult beds that are occupied reported during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hosp_confirmed_suspected_covid_7d_sum US Department of Health and Human Services Sum of reports of patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed or suspected COVID19. Including those in observation beds reported during the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hospitalized_confirmed_covid_7_day_sum US Department of Health and Human Services Sum of reports of patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed COVID-19. Including those in observation beds. Including patients who have both laboratory-confirmed COVID-19 and laboratory confirmed influenza in this field during the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_suspected_covid_7d_sum US Department of Health and Human Services Sum of reports of patients currently hospitalized in a pediatric inpatient bed, including NICU, PICU, newborn, and nursery, who are suspected or laboratory-confirmed-positive for COVID-19. Including those in observation beds reported in the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hospitalized_confirmed_covid_7_day_sum US Department of Health and Human Services Sum of reports of patients currently hospitalized in a pediatric inpatient bed, including NICU, PICU, newborn, and nursery, who have laboratory-confirmed COVID-19. Including those in observation beds. Including patients who have both laboratory-confirmed COVID-19 and laboratory confirmed influenza in this field reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_7_day_sum US Department of Health and Human Services Sum of reports of total number of staffed inpatient beds in your hospital including all overflow, observation, and active surge/expansion beds used for inpatients (including all ICU beds) reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_icu_beds_7_day_sum US Department of Health and Human Services Sum of reports of total number of staffed inpatient ICU beds reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_staffed_adult_icu_beds_7_day_sum US Department of Health and Human Services Sum of reports of total number of staffed inpatient adult ICU beds reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
icu_beds_used_7_day_sum US Department of Health and Human Services Sum of reports of total number of staffed inpatient ICU beds reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_adult_icu_bed_occupancy_7_day_sum US Department of Health and Human Services Sum of reports of total number of staffed inpatient adult ICU beds that are occupied reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_suspected_covid_7d_sum US Department of Health and Human Services Sum of reports of patients currently hospitalized in a designated adult ICU bed who have suspected or laboratory-confirmed COVID-19 reported in the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_covid_7_day_sum US Department of Health and Human Services Sum of reports of patients currently hospitalized in a designated adult ICU bed who have laboratory-confirmed COVID-19. Including patients who have both laboratory-confirmed COVID-19 and laboratory-confirmed influenza in this field reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hospitalized_confirmed_influenza_7_day_sum US Department of Health and Human Services Sum of reports of patients (all ages) currently hospitalized in an inpatient bed who have laboratory-confirmed influenza. Including those in observation beds reported in the 7-day period. USA facility Ongoing week All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
icu_patients_confirmed_influenza_7_day_sum US Department of Health and Human Services Sum of reports of patients (all ages) currently hospitalized in a designated ICU bed with laboratory-confirmed influenza reported in the 7-day period. USA facility Ongoing week All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hosp_confirmed_influenza_and_covid_7d_sum US Department of Health and Human Services Sum of reports of patients (all ages) currently hospitalized in an inpatient bed who have laboratory-confirmed COVID-19 and laboratory-confirmed influenza reported in the 7-day period. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_beds_7_day_coverage US Department of Health and Human Services Number of times in the 7 day period that the facility reported total number of all staffed inpatient and outpatient beds in your hospital, including all overflow, observation, and active surge/expansion beds used for inpatients and for outpatients (including all ICU, ED, and observation) USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_beds_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of all staffed inpatient and outpatient adult beds in your hospital, including all overflow and active surge/expansion beds for inpatients and for outpatients (including all ICU, ED, and observation) USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_inpatient_beds_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient adult beds in your hospital including all overflow and active surge/expansion beds used for inpatients (including all designated ICU beds) USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_used_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient beds that are occupied. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
all_adult_hospital_inpatient_bed_occupied_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient adult beds that are occupied. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hosp_confirmed_suspected_covid_7d_cov US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed or suspected COVID19. Including those in observation beds. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_adult_patients_hospitalized_confirmed_covid_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients currently hospitalized in an adult inpatient bed who have laboratory-confirmed COVID-19. Including those in observation beds. Including patients who have both laboratory-confirmed COVID-19 and laboratory confirmed influenza in this field. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_suspected_covid_7d_cov US Department of Health and Human Services Number of times in the 7-day period that the facility reported Patients currently hospitalized in a pediatric inpatient bed, including NICU, PICU, newborn, and nursery, who are suspected or laboratory-confirmed-positive for COVID-19. Including those in observation beds. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_pediatric_patients_hosp_confirmed_covid_7d_cov US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients currently hospitalized in a pediatric inpatient bed, including NICU, PICU, newborn, and nursery, who have laboratory-confirmed COVID-19. Including those in observation beds. Including patients who have both laboratory-confirmed COVID-19 and laboratory confirmed influenza in this field. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
inpatient_beds_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient beds in your hospital including all overflow, observation, and active surge/expansion beds used for inpatients (including all ICU beds) USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_icu_beds_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient ICU beds. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_staffed_adult_icu_beds_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient adult ICU beds. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
icu_beds_used_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient ICU beds. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_adult_icu_bed_occupancy_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported total number of staffed inpatient adult ICU beds that are occupied. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_suspected_covid_7d_cov US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients currently hospitalized in a designated adult ICU bed who have suspected or laboratory-confirmed COVID-19. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
staffed_icu_adult_patients_confirmed_covid_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients currently hospitalized in a designated adult ICU bed who have laboratory-confirmed COVID-19. Including patients who have both laboratory-confirmed COVID-19 and laboratory-confirmed influenza in this field. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hospitalized_confirmed_influenza_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients (all ages) currently hospitalized in an inpatient bed who have laboratory-confirmed influenza. Including those in observation beds. USA facility Ongoing week All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
icu_patients_confirmed_influenza_7_day_coverage US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients (all ages) currently hospitalized in a designated ICU bed with laboratory-confirmed influenza. USA facility Ongoing week All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
total_patients_hosp_confirmed_influenza_and_covid_7d_cov US Department of Health and Human Services Number of times in the 7-day period that the facility reported patients (all ages) currently hospitalized in an inpatient bed who have laboratory-confirmed COVID-19 and laboratory-confirmed influenza. USA facility Ongoing week All Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_7_day_sum US Department of Health and Human Services Sum of number of patients who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_18_19_7_day_sum US Department of Health and Human Services Sum of number of patients age 18-19 who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_20_29_7_day_sum US Department of Health and Human Services Sum of number of patients age 20-29 who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in the 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_30_39_7_day_sum US Department of Health and Human Services Sum of number of patients age 30-39 who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_40_49_7_day_sum US Department of Health and Human Services Sum of number of patients age 40-49 who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_50_59_7_day_sum US Department of Health and Human Services Sum of number of patients age 50-59 who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_60_69_7_day_sum US Department of Health and Human Services Sum of number of patients age 60-69 who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_70_79_7_day_sum US Department of Health and Human Services Sum of number of patients age 70-79 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_80plus_7_day_sum US Department of Health and Human Services Sum of number of patients 80 or older who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_unknown_7_day_sum US Department of Health and Human Services Sum of number of patients age unknown who were admitted to an adult inpatient bed on the previous calendar day who had confirmed COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_confirmed_7_day_sum US Department of Health and Human Services Sum of number of pediatric patients who were admitted to an inpatient bed, including NICU, PICU, newborn, and nursery, on the previous calendar day who had confirmed COVID-19 at the time of admission. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_covid_ed_visits_7_day_sum US Department of Health and Human Services Sum of total number of ED visits who were seen on the previous calendar day who had a visit related to COVID-19 (meets suspected or confirmed definition or presents for COVID diagnostic testing – do not count patients who present for pre-procedure screening) reported in 7-day period. USA facility Ongoing week All covid Ascertained (case) [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_7_day_sum US Department of Health and Human Services Sum of number of patients who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_18_19_7_day_sum US Department of Health and Human Services Sum of number of patients age 18-19 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_20_29_7_day_sum US Department of Health and Human Services Sum of number of patients age 20-29 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_30_39_7_day_sum US Department of Health and Human Services Sum of number of patients age 30-39 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_40_49_7_day_sum US Department of Health and Human Services Sum of number of patients age 40-49 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_50_59_7_day_sum US Department of Health and Human Services Sum of number of patients age 50-59 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_60_69_7_day_sum US Department of Health and Human Services Sum of number of patients age 60-69 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_70_79_7_day_sum US Department of Health and Human Services Sum of number of patients age 70-79 who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_80plus_7_day_sum US Department of Health and Human Services Sum of number of patients 80 or older who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_unknown_7_day_sum US Department of Health and Human Services Sum of number of patients age unknown who were admitted to an adult inpatient bed on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_suspected_7_day_sum US Department of Health and Human Services Sum of number of pediatrics patients who were admitted to an inpatient bed, including NICU, PICU, newborn, and nursery, on the previous calendar day who had suspected COVID-19 at the time of admission reported in 7-day period. USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_total_ed_visits_7_day_sum US Department of Health and Human Services Sum of total number of patient visits to the ED who were seen on the previous calendar day regardless of reason for visit. Including all patients who are triaged even if they leave before being seen by a provider reported in the 7-day period. USA facility Ongoing week All N/A [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_influenza_confirmed_7_day_sum US Department of Health and Human Services Sum of number of patients (all ages) who were admitted to an inpatient bed on the previous calendar day who had laboratory-confirmed influenza at the time of admission reported in 7-day period. USA facility Ongoing week All flu Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_confirmed_7_day_coverage US Department of Health and Human Services Number of times in the 7 day period that the facility reported the number of patients admitted to adult inpatient bed on previous calendar day with confirmed COVID-19 USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_adult_covid_suspected_7_day_coverage US Department of Health and Human Services Number of times in the 7 day period that the facility reported the number of patients admitted to adult inpatient bed on previous calendar day with suspected COVID-19 USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_confirmed_7_day_coverage US Department of Health and Human Services Number of times in the 7 day period that the facility reported the number of pediatric patients admitted to an inpatient bed on previous calendar day with confirmed COVID-19 USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_day_admission_pediatric_covid_suspected_7_day_coverage US Department of Health and Human Services Number of times in the 7 day period that the facility reported the number of pediatric patients admitted to inpatient bed on previous calendar day with suspected COVID-19 USA facility Ongoing week All covid Hospitalized [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_patients_covid_vaccinated_doses_all_7_day US Department of Health and Human Services The number reported of patients who received the final dose in a COVID-19 vaccination series. (Collected on Wednesdays only) USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_patients_covid_vaccinated_doses_all_7_day_sum US Department of Health and Human Services USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_patients_covid_vaccinated_doses_one_7_day US Department of Health and Human Services The number reported of patients who received the first dose of a COVID-19 vaccine that is administered in a multi-dose series. (Collected on Wednesdays only) USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_patients_covid_vaccinated_doses_one_7_day_sum US Department of Health and Human Services USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_personnel_covid_vaccd_doses_administered_7_day US Department of Health and Human Services USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
previous_week_personnel_covid_vaccd_doses_administered_7_day_sum US Department of Health and Human Services USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
total_personnel_covid_vaccinated_doses_all_7_day US Department of Health and Human Services The current number reported of healthcare personnel who have received a complete series of a COVID-19vaccination.Includes those who have received all doses in a multi-dose series as well as those who received a single-dose vaccine. (Collected on Wednesdays only) USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
total_personnel_covid_vaccinated_doses_all_7_day_sum US Department of Health and Human Services USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
total_personnel_covid_vaccinated_doses_none_7_day US Department of Health and Human Services The number reported of healthcare personnel who have not yet received a single vaccine dose. (Collected on Wednesdays only) USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
total_personnel_covid_vaccinated_doses_none_7_day_sum US Department of Health and Human Services USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
total_personnel_covid_vaccinated_doses_one_7_day US Department of Health and Human Services The current number reported of healthcare personnel who have received at least one dose of COVID-19 vaccination that is administered in a multi-dose series. This field is meant to represent those who have begun but not completed the vaccination process. Does not include those who received a single-dose vaccine in this field. (Collected on Wednesdays only) USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
total_personnel_covid_vaccinated_doses_one_7_day_sum US Department of Health and Human Services USA facility Ongoing week All covid Population [Public Domain US Government](https://www.usa.gov/government-works)
incidence_rate European Centre for Disease Prevention and Control Number of ILI per 100k population Europe week flu N/A unknown
rate_age_0 FluSurv-NET Rates of influenza hospitalization in ages 0-4 USA week flu N/A
rate_age_1 FluSurv-NET Rates of influenza hospitalization in ages 5-17 USA week flu N/A
rate_age_2 FluSurv-NET Rates of influenza hospitalization in ages 18-49 USA week flu N/A
rate_age_3 FluSurv-NET Rates of influenza hospitalization in ages 50-64 USA week flu N/A
rate_age_4 FluSurv-NET Rates of influenza hospitalization in ages 65+ USA week flu N/A
rate_overall FluSurv-NET Rates of influenza hospitalization in all ages combined USA week flu N/A
num_ili US Centers for Disease Control and Prevention Number of ILI-related patient visits USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_patients US Centers for Disease Control and Prevention Total number of patient visits USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_providers US Centers for Disease Control and Prevention Number of reporting healthcare providers USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
wili US Centers for Disease Control and Prevention Weighted percent ILI USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
ili US Centers for Disease Control and Prevention Unweighted percent ILI USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_age_0 US Centers for Disease Control and Prevention Number of office visit reporting ILI in ages 0-4 USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_age_1 US Centers for Disease Control and Prevention Number of visits reporting ILI in ages 5-24 USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_age_2 US Centers for Disease Control and Prevention Number of visits reporting ILI in ages 25-64 USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_age_3 US Centers for Disease Control and Prevention Number of visits reporting ILI in ages 25-49 USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_age_4 US Centers for Disease Control and Prevention Number of visits reporting ILI in ages 50-64 USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
num_age_5 US Centers for Disease Control and Prevention Number of visits reporting ILI in ages 65+ USA Ongoing week flu N/A [Public Domain US Government](https://www.usa.gov/government-works)
total_specimens USA Ongoing week flu N/A
total_a USA Ongoing week flu N/A
total_b USA Ongoing week flu N/A
percent_positive USA Ongoing week flu N/A
percent_a USA Ongoing week flu N/A
percent_b USA Ongoing week flu N/A
num Google Flu search activity based on aggregated Google Search query data, standardized to make data more comparable across regions. The 'baseline' level for each region (shown as 0) is its average flu search activity, measured over many seasons. Activity levels for each region represent how much flu search activity differs from that region’s 'baseline' level. USA week Google search users flu Population
ili Korea Disease Control and Prevention Agency Unweighted percent ILI South Korea week flu N/A unknown
value Number of suspected and confirmed norovirus outbreaks reported by state health departments to the CDC USA week Norovirus N/A unknown
visits Taiwan Centers for Disease Control The total number of patients with ILI Taiwan week flu N/A unknown
ili Taiwan Centers for Disease Control The percent of patients with ILI, on a 0-100 scale Taiwan week flu N/A unknown
count Taiwan Centers for Disease Control The number of dengue cases Taiwan week dengue N/A unknown
total_pop Pan American Health Organization Population of country in thousands International week dengue N/A
serotype Pan American Health Organization Identified dengue serotype International week dengue N/A
num_dengue Pan American Health Organization Cumulative cases of dengue in calendar year International week dengue N/A
incidence_rate Pan American Health Organization Cases of dengue per 100k population International week dengue N/A
num_severe Pan American Health Organization Cumulative cases of severe dengue in calendar year International week dengue N/A
num_deaths Pan American Health Organization Cumulative deaths in calendar year International week dengue Dead
value Quidel Percent of positive influenza tests per facility, within each epiweek USA week flu Ascertained (case) unknown
num Twitter The number of flu-related tweets USA week Twitter posters flu N/A unknown
total Twitter The total number of tweets USA week Twitter posters N/A unknown
percent Twitter The percent of tweets made that were related to flu USA week Twitter posters flu N/A unknown
article Wikipedia Name of the article (e.g. 'avian_influenza') (not location-based; English-language webpages only) week Wikipedia website visitors flu Population
count Wikipedia Number of visits to the named article in a given epiweek (not location-based; English-language webpages only) week Wikipedia website visitors Population
total Wikipedia Total number of English-language article visits in a given epiweek (not location-based; English-language webpages only) week Wikipedia website visitors Population
value Wikipedia The percent of the English-language article visits in a given epiweek that were made to the named article, multipled by 1 million. (not location-based; English-language webpages only) week Wikipedia website visitors Population
Searches for: Conjunctivitis, Red eye, Epiphora, Eye pain, Rheum (s07) Google The average relative frequency of searches for Conjunctivitis, Red eye, Epiphora, Eye pain, Rheum, in arbitrary units that are normalized against overall search patterns within each region. (Symptom set s07) United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 2022-01-20 day daily 4-7 days None Google search users h5n1 Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
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Searches for: Conjunctivitis, Red eye, Epiphora, Eye pain, Rheum (s07) (smoothed) Google United States county hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state 2020-02-20 2022-01-20 day daily 4-7 days None Google search users h5n1 Symptomatic Data is available for about 3-4% of counties. Data is available for about 85% of states. Signals associated with rarer symptoms (e.g. ageusia) will tend to have fewer locations available, due to upstream privacy censoring. Locations with lower populations will tend to be less available for the same reason Google Terms of Service (https://policies.google.com/terms)
See license
Median Home Dwell Time SafeGraph The median time spent at home for all devices at this location for this time period, in minutes. Discontinued April 19th, 2021. United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2019-01-01 2021-04-16 day weekly 3-11 days None Safegraph panel members who use mobile devices n/a Population Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published without Licensor’s consent.
Median Home Dwell Time (7-day average) SafeGraph United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2019-01-01 2021-04-16 day weekly 3-11 days None Safegraph panel members who use mobile devices n/a Population Data is available for all counties and some territorial county equivalents. Data is available for all states and some territories. CC BY
Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published without Licensor’s consent.
Bar Visits SafeGraph Delphi receives data from [SafeGraph](https://docs.safegraph.com/docs/weekly-patterns), which collects weekly insights on Points of Interest (POI) using anonymized location data from mobile phones. We select locations that qualify as "Drinking Places (alcoholic beverages)" from all the [core places](https://docs.safegraph.com/v4.0/docs/places-manual#section-core-places), then count the number of visits. Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all bar visits by everyone in the population. United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2019-01-01 2022-05-01 day weekly 3-11 days None Safegraph panel members who use mobile devices N/A Population Data is available for about 10% of counties. Data is available for about 90% of states CC BY
Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published without Licensor’s consent.
Restaurant Visits SafeGraph Delphi receives data from [SafeGraph](https://docs.safegraph.com/docs/weekly-patterns), which collects weekly insights on Points of Interest (POI) using anonymized location data from mobile phones. We select locations that qualify as "Full-Service Restaurants" from all the [core places](https://docs.safegraph.com/v4.0/docs/places-manual#section-core-places), then count the number of visits. Note that these counts only include people whose visits are tracked because they are in SafeGraph's panel; they do not include all restaurant visits by everyone in the population. United States county county(by Delphi) hhs(by Delphi) hrr hrr(by Delphi) msa msa(by Delphi) nation nation(by Delphi) state state(by Delphi) 2019-01-01 2022-05-01 day weekly 3-11 days None Safegraph panel members who use mobile devices n/a Population Data is available for about 80% of counties Data is available for all states and some territories. CC BY
Delphi is free to publish and otherwise disclose the results of its Research (including but not limited to reports and papers and other activities conducted under the Research), including analyses and/or aggregated reporting of the Data. However, the underlying raw Data may not be published without Licensor’s consent.
NMF Combination (with community symptoms) Delphi This signal uses a rank-1 approximation, from a nonnegative matrix factorization approach, to identify an underlying signal that best reconstructs the Doctor Visits (smoothed_adj_cli), Facebook Symptoms surveys (smoothed_cli), Facebook Symptoms in Community surveys (smoothed_hh_cmnty_cli), and Search Trends (smoothed_search) indicators. It does not include official reports (cases and deaths from the jhu-csse source). Higher values of the combined signal correspond to higher values of the other indicators, but the scale (units) of the combination is arbitrary. Note that the Search Trends source is not available at the county level, so county values of this signal do not use it. Discontinued March 17, 2021. United States county county(by Delphi) msa msa(by Delphi) state state(by Delphi) 2020-04-15 2021-03-16 day daily 1-3 days Daily This source is a combination of several signals representing different populations, and doesn't correspond to a single demographic group covid Infected Data is available for about 80% of counties Data is available for all states and some territories. CC BY
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COVID, Pneumonia or Influenza Deaths (Weekly new) National Center for Health Statistics Number of weekly new deaths involving Pneumonia, Influenza, or COVID-19 . National provisional death counts is based on death certificate data received and coded by the National Center for Health Statistics ([NCHS](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm)) United States nation state 2020-05 Ongoing week weekly 11-17 days Weekly. All-cause mortality takes ~6 weeks on average to achieve 99% of its final value (https://link.springer.com/article/10.1057/s41271-021-00309-7) All covid flu Pneumonia Dead Data is available for all states and some territories. NCHS Data Use Agreement (https://www.cdc.gov/nchs/data_access/restrictions.htm)
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COVID, Pneumonia or Influenza Deaths (Weekly new, per 100k people) National Center for Health Statistics None None None None None None None None None None None
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Bar Visits (per 100k people) SafeGraph None None None None None None None None None None None
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Restaurant Visits (per 100k people) SafeGraph None None None None None None None None None None None
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forecast Delphi Forecast output as dataframe possibly international hhs week N/A unknown
value Delphi Dengue fever nowcast International nation state week dengue N/A unknown
std Delphi Standard deviation associated with the nowcast International nation state week dengue N/A unknown
value Delphi Sensorized value International week dengue N/A unknown
value Google Relative search volume; the exact definition is still unclear Americas week Google search users Population unknown
value Delphi Nowcast USA state week N/A unknown
std Delphi Standard deviation associated with the nowcast USA state week N/A unknown
value Delphi Sensorized value USA week N/A unknown
Confirmed COVID-19 hospital admissions per week Centers for Disease Control and Prevention National Healthcare Safety Network Total number of patients hospitalized with confirmed COVID-19 over the epiweek (Sunday-Saturday). Only includes hospitalizations whose report was received before the Friday or Saturday of the following week. United States hhs nation state 2020-08-08 ongoing week weekly covid Hospitalized
Count of hospitals reporting new Covid admissions per week Centers for Disease Control and Prevention National Healthcare Safety Network Total number of hospitals reporting new admissions with confirmed COVID-19 over the epiweek (Sunday-Saturday). Only includes hospitalizations whose report was received before the Friday or Saturday of the following week. United States hhs nation state 2020-08-08 ongoing week weekly covid Hospitalized
Confirmed COVID-19 hospital admissions per week (preliminary) Centers for Disease Control and Prevention National Healthcare Safety Network Total number of patients hospitalized with confirmed COVID-19 over the epiweek (Sunday-Saturday). Only includes hospitalizations whose report was received before the Wednesday of the following week. United States