The F.D.A. approved updated Covid-19 vaccines from Pfizer and Moderna, targeting the KP.2 strain, just as they are ready to ship.
CDC recommends updated Covid-19 vaccines for all adults and children six months and older, aligning with the approval of new shots to combat prevalent strains.
Dr. Paul Sax states that with a good match to current circulating strains, we can expect actual protection from infection to last several months.
Collection
[
|
...
]