Norovirus wreaking havoc across the country


According to the CDC, Norovirus spreads like wildfire, especially in places where people work and live in close quarters -- like a cruise ship, where more than 500 fell sick this past week.

Your Playlist Expand Collapse

Full Episodes of Nightly News

Inspiring America

Keeping you Healthy

The Price You Pay

Nightly Films

Lester Holt
Award-winning journalist and anchor of "NBC Nightly News” and “Dateline NBC.”