Number of positive RSV tests in the U.S.
Five-week rolling average of PCR tests.
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
2021-2022
2022-2023
2022-2023
2021-2022
New year
New year
