The first sort of flu detected has been Influenza A, notably the subtype Influenza A (H1N1). That is noteworthy, because the flu vaccine typically gives higher safety towards this pressure.
Authentic Supply: https://www.parentherald.com/articles/111311/20231017/flu-rsv-circulate-cases-lower-last-year-cdc.htm
Written by: on 2023-10-17 10:20:58