For the latest on Covid-19 – Corona virus resource center at John Hopkins University. JHU’s daily Covid-19 Motion –
Covid-19 Projections using Machine Learning.
The vast majority of infected individuals in our estimates do not get tested, and thus do not get reported as a positive case. As of August, we estimate the true number of infected individuals in the US is roughly 4-8x higher than the reported cases. See our writeup, Estimating True Infections, for a more detailed look into this subject. To get a sense of the number of individuals that are actively infectious, we recommend dividing the “currently infected” estimate by 2-4. –