Health Care

President Joe Biden prepares to address U.S. Air Force personnel and their families stationed at Royal Air Force Mildenhall, Suffolk, England on Wednesday. (Brendan Smialowski/AFP via Getty Images)

Biden expected to announce US will buy 500 million Pfizer vaccine doses for the world

Announcement is expected at the G-7 meetings in Cornwall

Posted June 9, 2021 at 5:21pm