Tweet from EricTopol at July 27, 2022 at 01:49PM
Who should get a 4th shot now?
✓ age 50+
✓ immunocompromised
✓ other groups at increased risk (below) if this availability opens up https://t.co/LAbGfsGBgE— Eric Topol (@EricTopol)
Jul 27, 2022
from http://twitter.com/EricTopol