In the August 12th-August 20th COVID-19 Testing Window Zero Players Tested Positive, Six Members of Team Personnel Tested Positive
The overall positivity rate has not exceeded 1.7% for any team in the league

According to NFL Network's Tom Pelissero - Dr. Allen Sills, Chief Medical Officer of the NFL, there were 58,397 COVID-19 tests administered amongst NFL players and personnel with zero players testing positive. The overall positivity rate has not exceeded 1.7% for any team in the league. There were six positive tests within that testing window, although none of them were players