Main Content

Johnson & Johnson vaccine may be less effective against delta variant, study says

CLIP07/21/21
Also available on the usa app

A new study finds that the Johnson & Johnson vaccine may be less effective against the delta variant, which now accounts for 83 percent of all new coronavirus cases in the U.S. NBC’s Gabe Gutierrez reports for TODAY.

Appearing:Savannah Guthrie
Tags: health, news, Editor's picks, big news, coronavirus, Plan Your Vaccine, today
S2021 E01 minHighlightNews and InformationDaytime
We and our partners use cookies on this site to improve our service, perform analytics, personalize advertising, measure advertising performance, and remember website preferences. By using the site, you consent to these cookies. For more information on cookies including how to manage your consent visit our cookie policy.