Norovirus spread throughout Royal Caribbean passengers and crew . More than 200 people have been sickened on the ship . `` Some people were sick three days , vomiting , diarrhea , and they got shots and medication , and they said it was just a cruise from hell , '' passenger Georgia Moseback said . The CDC boarded the ship in Jamaica to collect samples from passengers .
Norovirus spread throughout Royal Caribbean passengers and crew . More than 200 people have been sickened on the ship . The CDC boarded the ship in Jamaica to collect samples from passengers .