Vaping: Safe? Or Are Your Lungs Going Up In Smoke? In secondhand vape, scientists smell risk American Heart Association Real Risks of Vaping: nicotine addiction, lung damage, and mental health Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica 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 Fears vaping could cause Cancer Healthwatch Barnsley