Chapman University research looks at e cigarette use by Orange County teens Chapman Newsroom E Cigarette How E Cigarettes Work, Health Risks & Teen Use Vaping Nicotine May Increase Heart Failure Risk By Almost 20%, Study Suggests Notes from the Field: Use of Electronic Cigarettes and Any Tobacco Product Among Middle and High School Students United States, 20112018 MMWR Vaping on the rise: Colorado youth use e cigarettes at twice the national average VailDaily.com Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology