Secondhand smoke, involuntarily inhaled by nonsmokers from other people’s, responsible for approximately 3,000 lung cancer deaths annually in U.S. nonsmokers. Meaning of Secondhand Smoking Side stream smoke is that when a person inhales smoke that comes out from the burning of tobacco. On the other hand, the mainstream smoke is that when a person inhales [...]

Filed under: Effects of Smoking | 4 Comments »