HealthMatch Vaping may be safer than cigarettes, but it's not safe What are the respiratory effects of e cigarettes? The BMJ Known Health Effects of E Cigarette Use Kansas Health Institute 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 Vaping is NOT Harmless. Know the long term effects before it's too late! Most e cigarette liquids contain high levels of nicotine, which is highly addictive. Despite the legal age being 21, vaping devices Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation