Vaping Percentages UW CTRI UWMadison Vaping: How popular are e cigarettes? Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. We've developed Products Data Briefs Number 475 July 2023 Vaping vs. smoking: Long term effects, benefits, and risks Children who vape 'more likely to smoke, have asthma and poor mental health' Daily Record