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 Disposable Vapes: Abertay academics lead push for global reform of single use electronics Teen vaping linked with toxic lead exposure, study finds CNN Environmental Factor February 2022: E cigarettes expose users to toxic metals such as arsenic, lead How does the disposable vape ban work, and how harmful is vaping?