From left. ,Rangitoto College student Sophie Rice, 15, her sister Emily, and her parents John and Jill stand in the doorway of their Auckland home, Tuesday, April 28, 2009, where the family was in quarantine for swine flu following Sophie's visit to Mexico. Sophie had some flu symptoms, including a cough and irritated throat, but was cleared of swine flu infection. Twenty-two students and three teachers from Rangitoto College - New Zealand's biggest high school with some 2,500 teens - had a whirlwind of travel, sightseeing, staying in hostels, finishing up with "home stay families" in Mexico City and brought home swine flu infection. AP Photo logo AP Photo 9 months ago

From left. ,Rangitoto College student Sophie Rice, 15, her sister Emily, and her parents John and Jill stand in the doorway of their Auckland home, Tuesday, April 28, 2009, where the family was in quarantine for swine flu following Sophie's visit to Mexico. Sophie had some flu symptoms, including a cough and irritated throat, but was cleared of swine flu infection. Twenty-two students and three teachers from Rangitoto College - New Zealand's biggest high school with some 2,500 teens - had a whirlwind of travel, sightseeing, staying in hostels, finishing up with "home stay families" in Mexico City and brought home swine flu infection.