Scores of people on a Royal Caribbean cruise reportedly fell ill with norovirus, prompting CDC efforts to contain the ship's outbreak.

More than 70 people got sick in a norovirus outbreak on a Royal Caribbean cruise, marking 19 outbreaks of gastrointestinal illness on ships in 2025.

Scores of people on a Royal Caribbean cruise reportedly fell ill with norovirus, prompting CDC efforts to contain the ship's outbreak.