The large majority of the plots below are based on data from Johns Hopkins CSSE.
Johns Hopkins CSSE ceased live Covid-19 data reporting as of March 10, 2023.
Lacking source data, daily updates of the plots below were suspended on March 11, 2023.
Below are graphs vs. time of Covid-19 data and projections for Contra Costa, California.
For a description of each data set refer to the ‘Model Description’ section on the ‘Covid-19 Model’ page.