E cigs are exploding in vapers' mouths, leaving gruesome injuries The Seattle Times Vaping: It's All Smoke and Mirrors American Lung Association The Risks of Vaping MercyCare Business Health Solutions Cedar Rapids, IA Mercy Medical Center Public Smoke and vapor may disappear but the danger doesn't. That's why it is important to preserve smoke free spaces. Tobacco smoke and vape aerosol cause indoor air pollution Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica