How does the disposable vape ban work, and how harmful is vaping? BBC News 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 The Shelf Life of Disposable Vapes Rhythm N Vape How should we dispose of our disposable vapes? BBC News Disposable Vapes: Dangerous, Damaging, and just Dumb Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times