Royal Caribbean also wants people to actually go on the cruises they have booked. That means following up their down payments by paying in full before the final payment day. To make that happen, the cruise line's team that deals with travel agents has reached out to them with a major request.

According to the CDC, the sick travelers' symptoms included diarrhea, abdominal cramps, headache and muscle aches

Nearly 200 passengers fell ill on Royal Caribbean’s “Radiance of the Seas” Of the 2,172 passengers aboard the ship, the 180 passengers who reported feeling sick came down with a salmonella outbreak. Three crew members also reported feeling ill,