Chinese health inspectors and officials check a plane from a chartered plane flying back from Mexico as health workers wait at Pudong International Airport in Shanghai May 6, 2009. An aircraft carrying 98 Chinese stranded in Mexico by the H1N1 flu scare, formerly referred to as swine flu, arrived in Shanghai on Wednesday and all on board appear healthy though they will have to spend a week in quarantine, state media said. REUTERS/Stringer (CHINA SOCIETY HEALTH)
REUTERS/STRINGER/CHINA