Vaping Related Illness and Lung Disease NEJM UNC Study: NC Doctors Suggest E Cigarettes to Quitting Smokers Chapelboro.com Study links high social media use to increased smoking and vaping among youth Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years. UC Davis study: Disposable vapes may be more toxic than cigarettes Study: Over the phone help effective for quitting vaping