An Egyptian woman wears a surgical mask as another covers her nose in Cairo's underground, Egypt, Thursday, June 11, 2009 after a student dorm at the American University in Cairo was placed under quarantine through June 15 after seven Americans,  six students and one faculty member, were diagnosed with swine flu. AP Photo logo AP Photo 5 months ago

An Egyptian woman wears a surgical mask as another covers her nose in Cairo's underground, Egypt, Thursday, June 11, 2009 after a student dorm at the American University in Cairo was placed under quarantine through June 15 after seven Americans, six students and one faculty member, were diagnosed with swine flu.