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New Cause Found for Cruise Ship Illnesses��������
��������� A common virus called the Norwalk virus is responsible for some of these outbreaks. The Norwalk virus spreads easily from person to person, but it is not caused by poor sanitation. Most people recover from the illness quickly. There are ways to avoid the virus. Passengers and crew should wash their hands often. People should also avoid touching their eyes, nose, and mouth. Large cruise ships carry thousands of passengers and crew members and illnesses can spread quickly. With a few precautions, people can stop the spread of the virus.
Many people on cruises became sick.�
The virus is caused by poor sanitation.
People recover from the illness quickly.
The cause of the illnesses are very well known.
Nothing can be done to stop the spread of the virus.
