Beijing, China - Peoples Republic of
A CHINESE SECURITY GUARD KEEPS WATCH OVER A QUARANTINED BUILDING IN BEIJING.
A Chinese security guard keeps watch over a quarantined building containing the laboratory where investigators suspect workers caught and spread SARS in Beijing, April 29, 2004. China has warned foreign visitors to a disease control laboratory in China's capital that it could be the source of the most recent outbreak of SARS, state media said on Thursday. REUTERS/Guang Niu GN/CP