I believe smoking is a hazard to not only the people who smoke, but the people around them. When I walk downstairs in my own house I walk into a room where smoke attacks me and my lungs. Then I end up having that awful stench follow me everywhere. Smoking doesn't only make people look bad, but it affects their bodies internally in negative ways.
First of all, smoking can cause many life-threatening diseases. When you smoke, the effects on your body are immediate. Your pulse increases and your breathing become faster and shallower. Plus your circulation begins ...