Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica How Smoking vs. Vaping Affects the Eyes Research suggests vapers are vulnerable to pneumonia TheSynapse Health Effects of Tobacco Use FDA A viral simulation comparing the effects of smoking and vaping has reignited debate over the long term health risks of both habits. The demonstration visually shows how cigarette smoke leaves thick tar buildup