Juul claimed its e cigs are 'totally safe,' but the case against vaping keeps building MarketWatch A new twist on vaping: Juuls are small, discreet, and have health and school officials concerned The Dangers of Juuling National Center for Health Research US Teen Vaping Numbers Climb, Fueled by Juul and Mint Flavor Chicago News WTTW Stop 'super cool' e cigarette from taking off among kids, UK told Vaping The Guardian