Composition of electronic cigarette aerosol - Wikipedia
E-Cigarette Study Says They Lead to More Smokers Than They Stop - Bloomberg
E-Cigarette Use Exposes Teens to Toxic Chemicals | UC San Francisco
E-cigarette | Characteristics, Safety Issues, & Regulation | Britannica
Health risks of e-cigarettes emerge
E-Cigarettes: Safe or Just Blowing Smoke?
4 Vaping Myths Separated From the Truth | Penn Medicine
Vaping Could Be 'Potentially Even More' Harmful to Hearts Than Smoking, Scientists Warn
E-cigarettes: How they work, risks, and research
E-cigarette vapor linked to cancer in mice | National Institutes of Health (NIH)
Mod' E-cigarette users smoke more cigarettes one year later
5 Vaping Facts You Need to Know | Johns Hopkins Medicine
Up in Smoke: E-Cigarette #VapeLife Embraced By the Internet
E-cigarettes tied to less smoking cessation | Reuters
IJERPH | Free Full-Text | A Comparison of Flavorless Electronic Cigarette-Generated Aerosol and Conventional Cigarette Smoke on the Planktonic Growth of Common Oral Commensal Streptococci
Electronic Cigarettes: How They Work, Risk, Cost, Benefit & More
Vaping vs. Smoking: What Can You Expect When You Make the Switch?
Vaping: Latest news updates and breaking stories | NBC News
Heart health: E-cigarettes just as, if not more, harmful than traditional cigarettes