Federal regulators want more information about chemicals in e cigarettes E cigarette types. Schematics showing the design of disposable, Download Scientific Diagram Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the Tobacco and Vaping : Resources : What We Do : Raymond Coalition for Youth 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