Vaping vs Heated Tobacco: What Should Smokers Choose? IVG Are heated tobacco a threat to vaping or complementary products? 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. Heated Tobacco vs Vaping: Differences, Benefits, and Which One to Choose E cigarettes, heated tobacco and smokeless tobacco products European Lung Foundation Two Different Heated Tobacco Products vs. Cigarettes: Comparison of Nicotine Delivery and Subjective Effects in Experienced Users