E Cigarettes (Vapes) Smoking and Tobacco Use CDC 10 Little known Facts About E cigarettes HowStuffWorks Single use e cigarettes contain batteries that last hundreds of cycles despite being discarded EurekAlert! Vaping MouthHealthy Oral Health Information from the ADA Vaping refers to the use of an electronic cigarette, or other vaping device, to breathe in an aerosol, often containing nicotine, flavouring and other chemicals. Unlike cigarette smoking, vaping doesn't burn tobacco.