Here’s what Pfizer and Moderna say is next for their Covid vaccines

Pfizer and Moderna are ushering in a new era for their Covid shots that aims to simplify what people need to do to coexist with the virus.

from Health and Science https://ift.tt/mkwQq0f
https://ift.tt/bpnPQF3
https://ift.tt/7tNkIiZ