US Allows Mix And Match Booster For Pfizer, Moderna, J&J Covid Vaccines

The US Food and Drug Administration (FDA) on Wednesday authorized using a so-called "mix and match" strategy for eligible people who require a booster shot of a Covid vaccine after their primary...
https://ift.tt/eA8V8J
from NDTV News - Topstories https://ift.tt/3AUj4oQ