E cigarettes a tool to reduce inequalities in smoking? UCL Institute of Epidemiology and Health Care Blog 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 E cigarettes May Have Helped 18,000 People Quit Smoking in 2015 Respiratory Therapy E cigarettes: helping smokers quit or glamorising a dangerous habit? Vaping The Guardian Study: Vaping Doesn't Help Smokers Quit Cigarettes