Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Vaping vs. Smoking: What's the Truth? Tobacco Stops With Me What Does Vaping Do to Your Lungs? Johns Hopkins Medicine FDA Can Now Regulate Vape Products RT 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