The Dangers of Vaping: Teens are falling for flavored ecigs, but the vapors they inhale may be toxic Raloff 2015 Science News Wiley Online Library Electronic cigarette use among young people in Wales: evidence from two cross sectional surveys BMJ Open E Cigarettes: Flavored Products Fuel Campaign for Tobacco Free Kids A systematic review on risk factors and reasons for e cigarette use in adolescents Sales of smart vapes e cigarettes with digital displays are rising in the United States. These devices are attractive to youth as they typically include flavored nicotine and may include features Belgium will ban sales of disposable e cigarettes in a first for the EU : NPR