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 New report assesses the health risks of e cigarettes CUNY Graduate School of Public Health & Health Policy Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine Stop Smoking E Cigarettes CardioSmart American College of Cardiology Are vape pens, or e cigarettes, ever the better option? Ohio State Health & Discovery Rethinking Vaping