An analysis of coverage and accuracy of the COVID-19 Forecast Hub ensemble
model shows that cases, hospitalizations, and deaths exhibit different degrees
of predictability at 1-4 weeks ahead.
Building on our previous two posts (on our COVID-19 symptom surveys through
Facebook and Google)
this post offers a deeper dive into empirical analysis, examining whether the
% CLI-in-community indicators from our two surveys can be used to improve
the accuracy of short-term forecasts of county-level COVID-19 case rates.