E cigarette use to reduce cigarette smoking may not increase nicotine dependence Penn State University Vaping Related Illness and Lung Disease NEJM 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 Not All E Cigarettes are the Same: What Parents Need to Know Bench Press