Flu Vis 2024 Cdc. This web page provides weekly, preliminary estimates of the. On september 20, 2024, the food and drug administration (fda) approved the nasal spray flu vaccine, flumist, for self or caregiver administration.
This season’s influenza vaccines have been 42% effective so far, according to a new interim estimate from the centers for. Flumist is sprayed into the nose and is approved for the prevention of influenza disease in individuals 2 through 49 years of age.