E cigarettes and nicotine abstinence: a meta analysis of randomised controlled trials European Respiratory Society Cochrane Library: Vaping Helps Quit Smoking Scientific Research Tobacco Harm Reduction 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 While vaping is not risk free, it is less harmful than tobacco Our World in Data Our new report 'E cigarettes and harm reduction: An evidence review 2024' examines the role that e cigarettes play in preventing death, disability and inequalities from tobacco use. The report explores how e cigarettes can