How The E cigarette Works CONCEPT E CIGARETTES PT's IAS Academy 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 How Do E Cigarettes Work? Vaping Related Illness and Lung Disease NEJM What are E Cigarettes and How Do They Work Beginner's Guide