FACT: Most e cigarette users also smoke cigarettes, a pattern known as dual use. This means the tobacco industry isn't helping people quit; it's sustaining addiction through another product. While the industry claims Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Analysis suggests e cigarette use may be linked to lower rates of smoking How much nicotine is in a cigarette compared to a vape? Vaping The Guardian