Fluzone quadrivalent vaccine, which is designed to protect against four different flu viruses; two influenza A viruses and two influenza B viruses. It is approved for anyone ages 6 months and older.

combines SNY’s influenza recombinant protein-based trivalent vaccine, Flublok with NVXC19. SNY markets Fluzone High-Dose and Flublok flu vaccines. Novavax recently signed a multi-billion dollar ...

Flublok isn’t exclusive to older adults, but may offer them enhanced protection because it contains three times the antigen of standard-dose vaccines. Medicare considers Flublok among its ...