FDA to allow mix and match of COVID-19 booster vaccines- NYT
The government would not recommend one shot over another, and it might note that using the same vaccine as a booster when possible is preferable, the NYT report said.
Vials with Pfizer-BioNTech and Moderna coronavirus disease (COVID-19) vaccine labels are seen in this illustration picture taken March 19, 2021. (photo credit: REUTERS/DADO RUVIC/ILLUSTRATION/FILE PHOTO)ByREUTERS