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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: Crit Care Med. 2021 Jul 1;49(7):1038–1048. doi: 10.1097/CCM.0000000000005013

Figure 1: Choropleth map of surveyed hospital locations and county-level case rates of COVID-19 from March through August 2020.

Figure 1:

This choropleth map illustrates spatial and temporal variation of weekly county-level COVID-19 cases rates (defined as the absolute number as a percentage of county population). Case rates from the third week of each month are shown in each panel.