How Do E Cigarettes Work? 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 How are Non Combusted Cigarettes, Sometimes Called Heat Not Burn Products, Different from E Cigarettes and Cigarettes? FDA What You Need to Know About E Cigarettes and Vaping NYC Health + Hospitals Evapers :: Your Canadian ecigarettes, eliquid and vaping source. Vaping a growing health concern