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 Vaping vs Cigarettes Health Impacts Compared Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Which Smoking Habit Puts You Most at Risk? Vaping Worse for Heart Than Cigarettes? MedPage Today