Video
Shop
Culture
Family
Wellness
Food
Living
Style

Travel
News
Book Club

Newsletter

Privacy Policy
Your US State Privacy Rights
Children's Online Privacy Policy
Interest-Based Ads
Terms of Use
Your Privacy Choices
Contact Us
Recalls and Product Safety Alerts
© 2026 ABC News

VIDEO: Pfizer vaccine stats against delta variant

1:59

gma3
July 7, 2021

Pfizer vaccine stats against delta variant

Recent data from Israel found the Pfizer vaccine was 64% effective in preventing symptomatic COVID cases and 93% effective in preventing serious illness and hospitalization.

Up Next in news

Delta variant becomes predominant strain in US, CDC says

Delta variant becomes predominant strain in US, CDC says

VIDEO: Thomas VA. Shooting

Staffer injured, gunman dead in shooting at VA elementary school

September 3, 2026

VIDEO: US launches new strikes on Iran amid gas price crunch for Labor Day

US launches new strikes on Iran amid gas price crunch for Labor Day

September 2, 2026

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.

Contests
Terms of Use
Privacy Policy
Your Privacy Choices
Children’s Online Privacy Policy
Advertise with us

Your US State Privacy Rights
Interest-Based Ads
About Nielsen Measurement
Press
Feedback

Shop FAQs
ABC News
ABC
All Videos
All Topics

Sitemap
Recalls and Product Safety Alerts

© 2026 ABC News

Privacy Policy—
Your US State Privacy Rights—
Children's Online Privacy Policy—
Interest-Based Ads—
Terms of Use—
Your Privacy Choices—
Contact Us—
Recalls and Product Safety Alerts—

© 2026 ABC News