The FDA has issued an emergency use authorization (EUA) for a booster dose of the Novavax COVID-19 Vaccine, Adjuvanted (NVX-CoV2373) in adults aged 18 years and older.1 The booster dose should be administered at least 6 months following the completion of a primary vaccination series with an authorized or approved COVID-19 vaccine. It can be administered to patients who do not have access to an authorized bivalent COVID-19 booster, in whom a bivalent booster would not be clinically appropriate, or who chose to receive the Novavax booster because they would not otherwise receive a COVID-19 booster dose. Read more.