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 281: Vaping Information Sheet Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors AP News About E Cigarettes (Vapes) Smoking and Tobacco Use CDC Understanding the Hidden Health Risks of Vaping UL Research Institutes