Smoking and Vaping Among Young People Vaping Percentages UW CTRI UWMadison Teenagers who vape sweet flavoured e cigarettes more likely to stick with habit, study claims The Independent The Independent 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. For help Vaping: How popular are e cigarettes? Vaping on the rise in U.S., especially among young people Pew Research Center