First comparison of dangers of tobacco cigarettes, e cigarettes and waterpipes Dangers of Vaping: Why E Cigarettes Are Harmful to Health Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram Psychiatry.org Vaping is Unhealthy. Tips and Resources to Help Quit. Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine