Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine European girls aged 13 15 have world's highest rate of tobacco use for age group Smoking The Guardian Three young urban hipster girls smoking vapes at the stand promoting electronic cigarettes. Vape&Trade Expo. March 19, 2017. Kiev, Ukraine Stock Photo Alamy The decision is certain to be opposed by health groups and parent organizations that have long pointed to flavors as the driver behind underage vaping in the U.S. But the federal action Teenagers who vape are four times more likely to try smoking, finds controversial study The Independent The Independent