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: Top epidemiologist on COVID-19 and what to expect this fall

6:06

gma3
August 25, 2021

Top epidemiologist on COVID-19 and what to expect this fall

Infectious disease expert Dr. Michael Osterholm discusses the delta variant, the right type of mask to wear and more.

Up Next in news

Epidemiologist shares tips on keeping his kids safe at school amid COVID-19 surge

Epidemiologist shares tips on keeping his kids safe at school amid COVID-19 surge

August 17, 2021

VIDEO: How abandoned mines across America are wreaking havoc on homeowners

How abandoned mines across America are wreaking havoc on homeowners

October 6, 2026

VIDEO: Tracking the Nor'easter impacting the East Coast and hurricane heading for Hawaii

Tracking the Nor'easter impacting the East Coast

September 24, 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