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Maps showing estimated and observed values of the number of COVID-19 deaths and cases, and SARS-CoV-2 IFRs, number of infections, and number of NAATs in the U.S. over the period spanning March 1, 2020 to October 31, 2020. Estimated quantities are shown in color, while observed quantities are shown in gray. The number of SARS-CoV-2 NAATs was estimated in some counties, while observed in others.
