Vaping It's No Smoke and Mirrors When it Comes to Urinary Health Issues The Urology Group A toxic, plastic problem: E cigarette waste and the environment Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis Vaping Related Illness and Lung Disease NEJM Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years.