Video
Shop
Wellness
Food
Culture
Family
Living
Style
Travel
News
Summer Concert Series
GMA Inspiration List
Book Club
Debt
GMA3: WYNTK
Menu
ABC News
March 22, 2021
How do we determine how long COVID-19 vaccine protection lasts?
Dr. Jen Ashton answers viewers’ questions about the vaccines.
Up Next in News
US study of AstraZeneca vaccine proves efficacy
March 22, 2021
Woman gifts cherished baby items to pregnant friend who had none
September 20, 2024
Mom who beat cancer shares her journey climbing to top of Kilimanjaro
September 20, 2024