Electronic Cigarettes and Your Health: Maritza O Jenkins, DMD: General Dentist 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 PDF) What is e Cigarette and Associated Health Risks E Cigarettes Found to Provide Some Benefit WSJ Disposable Vaping System (DVS) E cigarettes PMI Science