What to know about breakthrough cases in vaccinated individuals

ABC News' Dr. Jen Ashton answers viewers' health and COVID-19 questions.

SUBSCRIBE to GMA3's YouTube page:
https://bit.ly/3kNlst8

VISIT GMA's homepage:
https://abc.com/shows/gma3-what-you-need-to-know

FOLLOW GMA3:
Facebook: https://www.facebook.com/abcgma3
Twitter: https://twitter.com/abcgma3
Instagram: https://instagram.com/abcgma3

breakthroughcasescoronavirus