What Is Secondhand Smoke and Its Effects of Secondhand Smoke

What is secondhand smoke? Many people are no-smokers, but they inhale secondhand smoke, which is harmful to their health. When smokers exhale, or the tobacco burns, secondhand smoke occurs. It is a byproduct of burning cigarette, pipe smoking or cigar. It is composed of 2 types of smoke: sidestream smoke and mainstream smoke. The former … Read moreWhat Is Secondhand Smoke and Its Effects of Secondhand Smoke