According to the latest statistics, active smoking kills 400,000 smokers in the United States each year, and secondhand smoke kills 53,000 nonsmokers in the United States each year.

最新的统计数据表明，在美国，每年主动吸烟导致四十万吸烟者的死亡，被动吸烟导致五万三千名不抽烟人的死亡。