In a review of existing scientific literature, top researchers in the field found that: Vaping is likely to be much less, if at all, harmful to users or bystanders, Vaping is increasingly popular among smokers, To date there is no evidence of regular use by never-smokers or by non-smoking children, and most importantly, Allowing vapor products to compete with cigarettes in the market-place might decrease smoking-related morbidity and mortality: Regulating vapor products as strictly as cigarettes, or even more strictly as some regulators propose, is not warranted on current evidence.
