Pfizer to expand tests of COVID-19 vaccine in children below 12

New study to enroll thousands of children below 12 years at dozens of sites across the US, Finland, Poland and Spain. from Al Jazeera – Br...

New study to enroll thousands of children below 12 years at dozens of sites across the US, Finland, Poland and Spain.

from Al Jazeera – Breaking News, World News and Video from Al Jazeera https://ift.tt/3x5G5DN