Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis 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 Derby: Dangerous metals found in batch of illegal vapes BBC News Frequent teen vaping might boost risk of toxic lead and uranium exposure BMJ Group How to Safely Dispose of E Cigarettes: Information for Individuals US EPA How to Dispose of Disposable Vapes HIPPO