Heated Tobacco Products and E cigarettes What's the difference? Dailynewsegypt Heated Tobacco vs Vaping: Differences, Benefits, and Which One to Choose E cigarettes, heated tobacco and smokeless tobacco products European Lung Foundation 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.