Disposable vapes: An emerging environmental health threat PHCC 5 takeaways from the AP's report on Chinese disposable e cigarettes flooding the US market AP News 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 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