Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Chart: Teenagers Two to Three Times More Likely to Vape Than Smoke Statista Is Vaping Better Than Smoking? American Heart Association Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Does Vaping Cause Lung Cancer? What We Know (and Still Don't)