This site has been depreciated
The analyses this web site used to present are less
relevant then they used to be. The reasons include:
Although the SARS-CoV-2 virus remains a public health concern,
the availability of vaccines and prevalence of at least
partial immunity due to prior infection means that COVID-19
is no longer the threat it used to be.
The availability of at-home testing has made public
data less useful for tracking infection rates, at
least in the United States.
Several of the data sources that were used in this web site are no
For data, information, and advice on COVID-19 in the United States,
please refer to the
Center for Disease Control.
If you have any suggestions for future web sites, please feel
free to send them to