Mayo Clinic Minute: Are e cigarettes safe? YouTube Long term smokers who start vaping see health benefits within a month New Scientist 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 E Cigarette and Vaping Illness 700 Children's Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix Vaping Explained: How an E Cigarette Works