FDA Authorizes More Heated Tobacco Products, Rejects More Vapes Vaping vs Cigarettes Health Impacts Compared 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 Heated tobacco products increase risk of metabolic syndrome more than smoking Stanton Glantz blog