Hong Kong Prison Homes Spur Virus Risk Decade After SARS

Hong Kong Prison Homes Spur Virus Risk Decade After SARS

Peter Parks/AFP/Getty Images

People head to the immigration counters at the Lo Wu border crossing between Hong Kong and mainland China wearing masks to protect against SARS on April 22, 2003. “Hong Kong acts as a transit point from China to Hong Kong, and Hong Kong to the world,” said Guan Yi, professor of virology at the University of Hong Kong.