Becker's Healthcare September 4, 2025
The FDA is reversing years of federal guidance on vaccine coadministration, signaling a broader crackdown on giving patients multiple vaccines at the same time, The Washington Post reported Sept. 3.
Here are four updates:
- In a recent memo, Vinay Prasad, MD, the FDA’s top vaccine regulator, wrote that officials “cannot affirm” the safety and efficacy of administering multiple vaccines for COVID-19, flu and other conditions, such as respiratory syncytial virus, at the same time. This stance marks a shift from recent years, when federal agencies embraced multiple shots in one visit to increase protection against respiratory viruses.
- Dr. Prasad also said the team will require clinical trials before allowing...







