Tweet from DrTomFrieden at December 28, 2021 at 06:34AM
“Fully vaccinated” needs to evolve to “up-to-date with vaccination series”. And the meaning of “up-to-date” for Covid vaccines SHOULD change as we learn more.
— Dr. Tom Frieden (@DrTomFrieden)
Dec 28, 2021
from http://twitter.com/DrTomFrieden