U.S. counties by growth rate of confirmed COVID-19 cases

The daily growth rate and doubling time are computed based on past 5-days. Counties with fewer than 100 confirmed cases are excluded. Note that these numbers don't tell us anything about the number of infected people, just about the number of people who got tested positive. The table gets updated once a day.
Chart: Gregor Aisch (Datawrapper)Source: The New York Times