Is Vaping Better Than Smoking? American Heart Association Are E Cigarettes a Healthy Way to Quit Smoking? WSJ The 101 on e Cigarettes Infographic American Heart Association 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 Vaping: It's hard to quit, but help is available Harvard Health