People wearing masks wait for a H1N1 flu check-up at a temporary H1N1 flu treatment centre at Kangbuk Samsung Hospital in Seoul October 27, 2009. The first round of a government vaccination program started on Tuesday after 28 South Koreans died since the flu outbreak, local media reported. REUTERS/Choi Bu-Seok (SOUTH KOREA DISASTER HEALTH)
REUTERS/CHOI BU-SEOK