Watch
Health Care
Education
Budget
Politics
Under the Dome

booster shot data

Johnson & Johnson says a COVID-19 booster shot increases protection after first dose

Johnson & Johnson says a COVID-19 booster shot increases protection after first dose

Dr. Martin Blaser shares what new data on booster doses means

Briana Vannozzi | September 21, 2021

Watch
NJ Decides 2026
Under the Dome
Budget
Business
Education
Energy & Environment
Health Care
Politics
Social Issues
Opinion
Coronavirus
Transportation
Immigration
Housing
Planning
Roundtables
Podcasts
About
Frequently asked questions
Team
Contact us
Where to watch
Privacy information
NJ PBS
Give to NJ PBS

©2026 NJ SPOTLIGHT NEWS. All Rights Reserved.

NJ Spotlight News is part of NJ PBS at Montclair State University.

Connect on Social:

NJ Decides 2026
Under the Dome
Budget
Business
Education
Energy & Environment
Healthcare
Immigration
Politics
Law & Public Safety
Social Issues
Opinion
More Issues
Sponsored Content
About

Connect on Social

Subscribe to our Newsletter