E cigarettes are not a healthier alternative to cigarettes. They contain nicotine and many harmful ingredients that can cause cancer and heart disease. Since these products are relatively new, we don't know all People who both smoke and vape have lower odds of quitting nicotine UPI.com Cigarette to e cigarette switch improves wheeze, dual use does not Vaping is significantly more effective at helping people quit smoking than gum or lozenges The Brighter Side of News