Stop Smoking and Quit E Cigarettes Audiobook by Allen Carr Low cost and desire to quit smoking spur prolonged e cigarette use among youth Yale News WHO Study finds e cigarettes ineffective in quitting smoking Elets eHealth If you're trying to quit smoking, vaping should not be the first thing you try. E cigarettes can contain more addictive nicotine than cigarettes and the long term health effects of e cigarettes are unknown.