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 South Beach Smoke Electronic Cigarettes Review PCMag E cigarettes rated most effective smoking cessation method by new evidence review Medical Update Online Scientific review finds e cigarettes likely cause lung and oral cancer Los Angeles Times Call to ban vaping for young Australians after review concludes it causes 'acute lung injury' Vaping The Guardian