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
20204019210.150.17121040.33
20204130280.20.18147950.39
20204227260.170.16154770.34
20204322210.120.12169500.25
20204424200.110.09211260.2
20204529230.10.08270740.19
20204630430.080.12349160.2
20204733540.080.13396250.21
20204818360.050.1338760.15
20204928590.060.14414630.2
20205013620.040.2295780.25