When Does Flu Season Start 2024 Cdc. Current seasonal flu activity in the united states, information for health providers, in season estimates, and flusight forecasting. Cdc expects the upcoming fall and winter respiratory disease season will likely have a similar or lower number of combined peak hospitalizations due.

Most people should get a flu shot in september or october, before the flu starts circulating widely, the cdc advises. As always, it’s strongly recommended that.