Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2021-2022 Season
Week A(H3N2v) A (H1N1)pdm09 A(H3) A(unable to sub-type) A(Subtyping not performed) B BVIC BYAM Total # Tested
20214001860343019262
20214110930072018906
20214200520343024503
20214300500628024750
202144001820814023989
2021450020704631022748
2021460243807554122056
2021470151106722016425
20214800785014243024910
20214900887025502029692
202150001001035930031545
20215100832036120032377
20215200839048430041461
20220101579039580060807
20220200433047520058638
20220300311031010040743
20220400114028121032430