Vis Statements 2024 Flu
Vis Statements 2024 Flu. Influenza virus strains for a trivalent vaccine composition for use in the u.s. Even when the vaccine doesn't.
Influenza vaccines includes an update to the influenza a(h3n2) component. Each year a new flu vaccine is made to protect against the influenza viruses believed to be likely to cause disease in the upcoming flu season.