A security officer wears a face mask as a protection against the H1N1 flu virus as she scans a passenger at an airport on Thailand's resort island of Phuket July 22, 2009. The World Health Organization said Tuesday that the number of deaths globally from the H1N1 virus has doubled in the past three weeks, rising to over 700 from about 330 at the start of July. REUTERS/Bazuki Muhammad (THAILAND TRANSPORT HEALTH SOCIETY TRAVEL)
REUTERS/BAZUKI MUHAMMAD