2024 Flu Season Symptoms. New york (ap) โ the flu virus is hanging on in the u.s., intensifying in some areas of the country after weeks of an apparent national decline. This letter sets out guidance for the 2024 to 2025 season and includes the next steps for regions and providers to take, including which flu vaccines to order.
Flu symptoms come on very quickly. The symptoms, diagnosis, management, surveillance and epidemiology of seasonal influenza (flu).