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. Vaping device e cigarette electronic cigarette, vape isolated on the white background. Electronic nicotine vaporizer. Modern atomizer tank mod electric cartomizer Stock Photo gilmanshin #247249000 Device helps deliver electronic cigarette vapors for research Penn State University Some e cigarettes may interfere with life saving heart devices Reuters