Pfizer says COVID-19 booster shots are necessary, but the CDC and FDA say they're not. Are these mixed messages only going to confuse those who are still not vaccinated? We asked some expert vaccinologists for their opinion.
from HowStuffWorks - Learn How Everything Works! https://ift.tt/3k0S8Pk
Friday, July 9, 2021
Subscribe to:
Post Comments
(
Atom
)
No comments :
Post a Comment