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
202140
0
1
6
0
3
4
3
1
15775
202141
1
0
5
0
0
6
2
1
16062
202142
0
0
13
0
3
3
2
0
22612
202143
0
0
25
0
8
1
2
0
21720