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 Cigarette lectronique : vapoter est il moins dangereux pour la sant que fumer une cigarette ? L'e cigarette nuit elle la sant? Planete sante New study finds e cigarettes could release 15 times more formaldehyde than tobacco Are e cigarettes more dangerous than regular ones? Nicorex