A number of ships have had to divert their passengers to San Diego instead of Mexico destinations because of the Swine Flu.

SAN DIEGO, CA - MAY 3: Cruise ships passengers walk with their suitcases before boarding at the San Diego Cruise ship Terminal May 3, 2009 in San Diego, California. A number of ships have had to divert their passengers to San Diego instead of Mexico destinations because of the Swine Flu.

SAN DIEGO, CA - MAY 3: Pedestrians walk by a cruise ship docked at the San Diego Cruise ship Terminal May 3, 2009 in San Diego, California. A number of ships have had to divert their passengers to San Diego instead of Mexico destinations because of the Swine Flu.


Cruise ships passengers walk in the top deck while docked at the San Diego Cruise ship Terminal May 3, 2009 in San Diego, California.

Cruise ships sit docked at the San Diego Cruise ship Terminal May 3, 2009 in San Diego, California. A number of ships have had to divert their passengers to San Diego instead of Mexico destinations because of the Swine Flu.

The cruise ship Elation sits docked at the San Diego Cruise ship Terminal May 3, 2009 in San Diego, California. A number of ships have had to divert their passengers to San Diego instead of Mexico destinations because of the Swine Flu