Nearly 90 passengers and crew fell ill with norovirus on Holland America's Rotterdam cruise ship during a Dec. 28-Jan. 9 ...

Visibility of COVID-19 will be important for cruise lines as they seek to resume operations, since cruise ships saw severe outbreaks early on.

'Tis the season of vigorous handwashing and using copious amounts of hand sanitizer as Americans try to avoid getting sick before the holidays. Health agencies like the Centers for Disease Control and ...