Skip to main content
Commentaries
About Us
Contact Us
Media Appearances
Follow Us
Pfizer asks US to allow 4th COVID vaccine dose for seniors
https://apnews.com/article/pfizer-seeks-approval-for-fourth-covid19-booster-0f4477f4dcc5d10f36974b66eac86d6c
Zeke Miller and Lauran Neergaard
AP
March 15, 2022
