Flu 2024 25. The efficacy of flublok (quadrivalent) is relevant. On september 20, 2024, the food and drug administration (fda) approved the nasal spray flu vaccine, flumist, for self or caregiver administration.
Were quadrivalent, meaning they provided protection against four subtypes of the influenza virus. This will help protect individuals before flu viruses start to circulate, which is usually in winter.
Flu 2024 25 Images References :
