Cruise Ship: Emerald Princess
"Voyage Dates: March 17–April 1, 2023
Voyage Number: EP307
Number of passengers who reported being ill during the voyage out of total number of passengers onboard: 99 of 2,123 (4.66%)
Number of crew who reported being ill during the voyage out of total number of crew onboard: 21 of 1,192 (1.76%)
Predominant symptoms: vomiting and diarrhea
Causative agents: norovirus"
https://www.cdc.gov/nceh/vsp/surv/outbreak/2023/Emerald-Princess_3-31.html