Vaccine strains for the 2023–24 influenza vaccines were selected by the Food and Drug Administration’s Vaccines and Related Biologic Products Advisory Committee based on WHO’s recommended Northern Hemisphere 2023–24 influenza vaccine composition.
Articles published prior to January 2018 are available in the Medicaid Bulletin Archive.
Vaccine strains for the 2023–24 influenza vaccines were selected by the Food and Drug Administration’s Vaccines and Related Biologic Products Advisory Committee based on WHO’s recommended Northern Hemisphere 2023–24 influenza vaccine composition.