E cigarettes and Vaping: Is It Better Than Smoking? How Many Cigarettes Is a 5% Disposable Vape Equal To? EJV Distro E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA 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 Links to E Cigarette Resources American Lung Association