Myth: Vaping is harmless. Fact: Vapes contain nicotine and other chemicals that can harm your lungs and make it harder to quit for good. In California, vapes are now one of the Vaping: Myths and Realities* CYANOnline Disposable vapes might look harmless with their fun colors and sweet flavors, but scientists have just uncovered a disturbing truth: these devices can pack a toxic punch even stronger than regular cigarettes. Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis About E Cigarettes (Vapes) Smoking and Tobacco Use CDC