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
20214001860343019711
20214110930172019251
20214200520343024774
20214300500628024944
202144001820814024187
2021450020904631023077
2021460243907554123934
2021470151406742016589
20214800806014243025276
20214900912025902029936
202150001027036130032754
20215100863039720033113
20215200864058440043637
20220101597046680066155
20220200466050720066453
20220300374031810047372
20220400242028251037998
20220500129023720023242