GREG BAKER
FILE - This is a Monday Aug. 25, 1997 file photo of a Chinese man smoking a cigarette while reading to his daughter, under an overpass in Beijing. Second-hand smoke kills more than 600,000 people worldwide every year, according to a new study. In the first analysis of the global impact of second-hand smoking, researchers analyzed data from 2004 for 192 countries. They found 40 percent of children and more than 30 percent of non-smoking men and women regularly breathe in second-hand smoke. (AP Photo/Greg Baker, File)
