Are E Cigarettes and Vapes The Same Thing? Vaping as bad as fags after experts reveal e cigarettes can seriously damage the heart What's the Difference Between E Cigarettes and Vapes? Grow Strong KC Vaping refers to the use of an electronic cigarette, or other vaping device, to breathe in an aerosol, often containing nicotine, flavouring and other chemicals. Unlike cigarette smoking, vaping doesn't burn tobacco. Vape vs. Cigarette: Which is More Environmentally Friendly? What's in an E Cigarette? American Lung Association