Pfizer vaccine less effective after 6 months, study says

COVID-19 vaccine

Adobe Stock

YOUNGSTOWN, Ohio (WKBN)- A new study from a medical publication on The Lancet is looking into how well Pfizer’s COVID vaccine works over time.

It’s 90% effective for at least 6 months after the second dose.

After 6 months, the effectiveness dropped to 47%.

The study shows that protection against hospitalization stays strong over time.

Copyright 2021 Nexstar Media Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

Trending on