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
20214300500628024946
202144001820814024187
2021450020904631023077
2021460243907554123937
2021470151406742016589
20214800806014243025277
20214900915025802029937
202150001029036030032754
20215100881039730033133
20215200885058240043673
20220100658040980066200
20220200496049320066541
20220300413030810047558
20220400311026251038568
20220500211024120027397
20220600146030710025675