More than 90 people have been reported ill on board a Royal Caribbean ship sailing out of Tampa, Florida, according to the Centers for Disease Control. An outbreak of an unknown illness with primary symptoms of diarrhea,

Royal Caribbean’s Western Caribbean Cruise promised vacationers the chance to hike Mayan ruins in Mexico and swim in the waters of Grand Cayman.

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according to figures published Friday by the Centers for Disease Control and Prevention,