E Cigarettes Are Effective at Helping Smokers Quit, a Study Says The New York Times Vaping makes it harder, not easier, to quit smoking, study finds The Brighter Side of News Smoking Cessation: Could E Cigarettes Help? The Well by Northwell The 101 on e Cigarettes Infographic American Heart Association Puff sans nicotine : Est ce dangereux ? Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane