Discover ePuffer Nicotine Free Vape Devices: Disposable E Cigarettes, E Cigars, and E Liquid Flavours in Canada How are Non Combusted Cigarettes, Sometimes Called Heat Not Burn Products, Different from E Cigarettes and Cigarettes? FDA Electronic cigarette Wikipedia Can vaping cause cancer? The evidence suggests it might. An oncologist shares what he tells people when they ask about vapes and cancer risk.