raw_wcli fb-survey

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, compa…

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.

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Delphi US COVID-19 Trends and Impact Survey (fb-survey)
About this signal
Data Source fb-survey
Signal Name raw_wcli
Pathogen
Geographic Granularity, aka Geo-Level
Signal Type
Reporting Cadence Daily
Typical Revision Cadence Daily, for 5 consecutive issues for each report date
Typical Reporting Lag 1 day
Format Percent
Temporal Resolution Date
Smoothing No
Cumulative No
Standard Error Yes
Sample Size Yes
Temporal Scope Start 2020-04-06
Temporal Scope End 2022-06-25
Related signals (signals with the same base) People receiving a full initial course of the COVID vaccine COVID-Like Symptoms COVID-Like Symptoms (Unweighted)
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Related links
Link Type Link Description URL