Vaping is the act of inhaling a heated, aerosolized substance. It is critical to distinguish vaping from smoking. Smoking is the inhalation of a burned substance. The main difference between the two While vaping is not risk free, it is less harmful than tobacco Our World in Data What Are the Differences Between an E Cigarette and a Vape Kit? 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. Smoking vs vaping what both do to your heart, lungs and body