Disposable e cigarettes and their nicotine delivery, usage pattern, and subjective effects in occasionally smoking adults Scientific Reports The Cochrane Review of behavioural interventions for smoking cessation, explained ASH A Randomized Trial of E Cigarettes versus Nicotine Replacement Therapy New England Journal of Medicine Policy must move from uncertainty to evidence based., MYTH: We dont have enough long term data on vaping, so we can't be sure it's a safer alternative., REALITY: This claim no longer applies when E cigarettes, varenicline and cytisine are the most effective stop smoking aids, analysis of over 150,000 smokers reveals Cochrane Nicotine Research Group King's College London