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October 8, 2021 4:15 PM

CDC Levels of Community Transmission 10.20.2021

CDC Levels of Community Transmission of COVID-19 as of 10/20/2021.
“Low" transmission is considered no more than 10 cases per 100,000 people, or a test positivity rate of less than 5%.
"Moderate" transmission is 10 to 50 cases per 100,000 people, or a positivity rate between 5% and 8%.
"Substantial" transmission is 50 to 100 cases per 100,000, or a positivity rate between 8% and 10%,
"High" transmission is 100 or more cases per 100,000 people or a positivity rate of 10% or higher.

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