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
20204019200.160.16118190.32
20204130280.20.19144840.4
20204227260.170.17151520.34
20204322210.130.12165830.25
20204422190.10.09206540.19
20204528220.10.08265080.18
20204628360.080.1330360.19
20204725300.070.08333510.16