When Is Flu Season 2024 Dates Usa. When should you get a flu shot, and which shot should. Centers for disease control and prevention (cdc) estimates that from october 1, 2022 through april 30, 2023, there were 27 to 54.
Baloxavir marboxil (xofluza) oseltamivir (generic or tamiflu). Trivalent influenza (flu) vaccines are designed to.