Vaping isn't harmlessand for young people, the risks can have lasting effects. From nicotine addiction to impacts on brain development, it's important that youth have accurate information and trusted adults they can E Cigarettes and Vaping PPAC Central Community Request Diacetyl Center for Research on Ingredient Safety E cigarettes: Tobacco Company Interests in Single Use Products Tobacco Tactics Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis Are vape pens 'healthier' than cigarettes? Live Science