New Study Reaffirms Importance Of Full Vaccination As Variants Spread
A group of scientists at Northwestern University are working to understand the COVID vaccine's protection over time.
Posted at 2:30 PM, Sep 10, 2021
and last updated 2021-09-10 14:30:03-04
Copyright 2024 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
