Vaccine expert at the Children’s Hospital of Philadelphia Dr. Paul Offit speaks about young kids in vaccine trials and kids in school.

Subscribe to GMA’s YouTube page: https://bit.ly/2Zq0dU5

Visit Good Morning America’s homepage:
https://www.goodmorningamerica.com/

Follow GMA:
Facebook: https://www.facebook.com/GoodMorningAmerica
Twitter: https://twitter.com/gma
Instagram: https://instagram.com/goodmorningamerica

Watch full episodes of GMA:
http://abc.go.com/shows/good-morning-america
https://hulu.tv/2YnifTH

SIGN UP to get the daily GMA Wake-Up Newsletter: https://gma.abc/2Vzcd5j

#covid #drpauloffit #children #deltavariant