https://theconversation.com/the-first-line-of-vaccines-was-highly-effective-at-restricting-covid-19s-damage-206722
0
0
5/31/23 at 9:00pm
Organization
The Conversation Africa
New analysis answers questions about the ongoing effectiveness of COVID vaccines: How well they protect against infection, hospitalization and death months after initial doses or after a booster shot.
Create an account
or login to join the discussion