E cigarettes 'not gateway into smoking' E cigarettes a tool to reduce inequalities in smoking? UCL Institute of Epidemiology and Health Care Blog New research shows e cigarette use up sharply among younger adults in US during EVALI outbreak and COVID 19 pandemic Many people mistakenly believe that #vaping is less harmful than other forms of tobacco. The results showed that people who used e cigarettes at any point were 19% more likely to develop heart E cigarettes: A win or loss for public health? Knowable Magazine Vaping vs Smoking vs IQOS: Which is Least Harmful? YouTube