2. Second hand smoke
One cigarette stick contains over 4000 chemicals. All of these chemical can be absorbed by the body of a smoker in just one hit. However, most of these chemicals are also being burned and turned into smoke as the cigarette is consumed. With smoke being smoke, it is bound to easily spread out to the air in surrounding areas where the smoker is. The people who inhale the smoke are also at risk from suffering the consequences caused by smoking. Second hand smoke can cause many types of cancer, heart diseases and COPD’s.