Flu Season 2024 Start Date Usa. The cdc recommends that everyone six months and older, with rare exceptions, receive an annual flu shot beginning in the fall of 2024—decisions about. Flu season in the united states typically stretches from october to february, though activity can last as late as may, according to the cdc.

In the united states, flu season usually occurs in the fall and winter. Flu season typically runs from october through may, with peak activity between december and february.