New COVID-19 Booster Shots

On August 31, 2022, the US Food and Drug Administration amended the emergency use authorizations of the Moderna and Pfizer-BioNTech COVID-19 vaccines. This amendment authorized bivalent formulations of the vaccines for use as a single booster dose. This blog aims to detail how the new COVID-19 booster shots differ from previous formulas, the effectiveness and… Continue reading New COVID-19 Booster Shots