has been refreshed! Take a tour.
  • COVID-19
  • Vaccine Products

Are the original monovalent or bivalent formulations of Pfizer-BioNTech, Moderna, or Novavax COVID-19 vaccines recommended for use in any situation?

No. Only the updated (2023–2024 Formula) COVID-19 vaccines are currently authorized or approved for use in the United States.

Last reviewed: October 26, 2023

This page was updated on .