E Cigarettes Are in Vogue and at a Crossroads The New York Times Perceptions about e cigarette flavors: a qualitative investigation of young adult cigarette smokers who use e cigarettes Smoke without fire: What's the truth on e cigarettes? New Scientist Vaping is fast becoming an epidemic among children, warn doctors The Independent PDF) Vaping as a Catalyst for Smoking? An Initial Model on the Initiation of Electronic Cigarette Use and the Transition to Tobacco Smoking Among Adolescents