Flu Season 2024-25 Calendar. Updated for the 2024/2025 flu season including link to new training slideset. 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.
Even in years with lower efficacy, vaccination remains crucial, as it significantly reduces the risk of severe illness, hospitalizations, and complications. Customers will start receiving shipments from july 10 with additional shipments through october to.