Disposable vapes ban 'could lead to relapse in people trying to quit smoking' Vaping The Guardian What's in vapes? Toxins, heavy metals, maybe radioactive polonium With more vapes getting thrown away every year, it's become a growing environmental problem. Vapes contain heavy metals, nicotine, and other chemicals, which leach toxic pollutants into the soil and waterways when Vaping: High lead and nickel found in illegal vapes Disposable vapes are creating piles of electronic waste E Cigarettes and Vaping OHSU