Beijing's Air in 2013 or Ground Zero's After 9/11: Which Was Worse?
When I moved to Beijing from New York in February to study Chinese, a question began to haunt me: Could Beijing’s air in 2013 be more dangerous than the toxic brew produced by the 9/11 attacks on New York City’s World Trade Center, which hung over Lower Manhattan for months, sickening thousands of firefighters, recovery workers, and ordinary New York residents? Every morning,
Source: chinafile.com