CDC COVID Data Tracker
Provides access to maps, charts, and data from the CDC on coronavirus disease (COVID-19) and issues related to COVID-19. Includes county-level data on cases and deaths, as well as a mobility section covering transmission and changes in local travel by county and metropolitan/nonmetro status. Also covers many other topics at the state and national level, including testing, demographics, school closures, and more.
Centers for Disease Control and Prevention
County-by-county data · Health screening · Infectious diseases · Mortality · Rural-urban differences · Statistics and data · State-by-state