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
202144001830814024189
2021450020904731023078
2021460243907554123937
2021470151606642016591
20214800809014343025284
20214900925025202029943
202150001060034330032780
20215100957033730033157
20215200939053640043670
20220100684040580066242
20220200512049220066586
20220300430029910047952
20220400320026851038780
20220500265023320027671
20220600327029410026567
20220701297025710022754
20220800314016620018038
20220900433015420017507
20221000446012500015914
20221103426014500013794
20221200437013800014027
20221300262015910012739