New Analysis Underscores Health Risks of E Cigarettes Johns Hopkins Medicine E Cigs Are Still Flooding the US, Addicting Teens With Higher Nicotine Doses KFF Health News Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus E Cigarettes (Vapes) Smoking and Tobacco Use CDC Population Based Disease Odds for E Cigarettes and Dual Use versus Cigarettes NEJM Evidence