Study shows vapes emit more lead than 20 packs of cigarettes yes, *20.* New research has uncovered a disturbing truth about popular disposable vapes: they may be more toxic than What's Actually in Your Vape: A Complete Chemical Breakdown 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 Disposable vapes ban 'could lead to relapse in people trying to quit smoking' Vaping The Guardian