Passive smoking, which drinks more poisonous smoke, increases the risk of cardiovascular disease
Secondhand smoke is when a non-smoker inhales the smoke of a smoker. Also called involuntary smoking, it is considered to be one of the direct causes of lung cancer in non-smokers. Passive smoking is as harmful as direct smoking ㅣ Source: Getty Imagesbank It is estimated that over 100,000 chemicals are contained in cigarette smoke … Read more