In 2024, the CDC awarded 27 cruise ships with perfect sanitation scores, including Regent Seven Seas' Seven Seas Grandeur.
Brittany Chang/Business Insider
- The CDC randomly inspects and scores cruise ships to prevent the spread of stomach viruses.
- 27 cruise ships received a perfect score in 2024.
- Norovirus can spread quickly on packed vessels.
Not all cruise ships are created — or operated — equally.
In 2024, the Centers for Disease Control and Prevention...