What is vaping? What are e cigarettes? Is it as harmless as it is made out to be? The truth is many e cigarettes contain nicotine, a highly addictive substance that can affect brain To Vape or Not to Vape: The Truth About E cigarettes Lions Talk Science Vaping Information Substance Use Prevention Services Youth Services System, Inc. Youth Services System, Inc. E cigarette Characteristics, Safety Issues, & Regulation Britannica What Are the Differences Between an E Cigarette and a Vape Kit? A Guide to E Cigarettes Rechargeable SMOKO E Cigarettes