Online vape retailers ignore rules protecting minors, study finds Los Angeles Times Youth often mistakenly believe vaping concentrates are harmless, but the concentration of nicotine and chemicals is shocking. Did you know? One disposable vape (up to 5,000 puffs) can equal the nicotine content Disposable Vaping System (DVS) E cigarettes PMI Science One million people in England vape despite never having smoked regularly, study finds Vaping The Guardian Vaping damages young people's lungs as much as smoking, study suggests Vaping The Guardian