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
20204019210.150.17120930.33
20204130280.20.18147400.39
20204227260.170.16154240.34
20204322210.130.12168960.25
20204424200.110.09210690.2
20204528230.10.08270390.18
20204629400.080.11347080.19
20204729330.070.08375550.16
20204816200.050.06304540.11
20204919210.080.09224740.17