Symptoms Of The 2024 Flu. Flu vaccines for the u.s. Flu a and flu b have similar symptoms.
Flu viruses can cause mild to severe illness. If you get rsv, on the other hand, it may take 4 to 6 days before symptoms show.
Symptoms Of The 2024 Flu. Flu vaccines for the u.s. Flu a and flu b have similar symptoms.
Flu viruses can cause mild to severe illness. If you get rsv, on the other hand, it may take 4 to 6 days before symptoms show.