Deconstructing contemporary disposable vapes: A material and elemental analysis ScienceDirect 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 Standardizing Disposable Vapes May Reduce Teen Use RT Frequent teen vaping might boost risk of toxic lead and uranium exposure BMJ Group Understanding the Hidden Health Risks of Vaping UL Research Institutes Vape Waste 2