E cigarettes: Facts, stats and regulations Do I Have Vaping Disease? An e cigarette is a battery operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. This JAMA Patient Page describes e cigarettes and the potential health effects of vaping. https: ja.ma 4dbZqrL Cigalike E Cigarette Simple Cigarette Style Vape E cigarettes might harm lung tissue much like regular cigarettes do whether they contain nicotine or not a new study says. comparing vaping with regular smoking The Local Brand