Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2020-2021 Season
Week Total A Total B Percent Positive A Percent Positive B Total # Tested % Positive
20204019200.160.16118150.33
20204130270.20.18144470.39
20204223190.160.13140940.29
20204317150.110.09150020.21
2020441380.070.04164560.12