Environmental Factor February 2022: E cigarettes expose users to toxic metals such as arsenic, lead Vaping Devices (Electronic Cigarettes) DrugFacts National Institute on Drug Abuse (NIDA) Elevated Toxic Element Emissions from Popular Disposable E Cigarettes: Sources, Life Cycle, and Health Risks ACS Central Science Disposable Vapes: Abertay academics lead push for global reform of single use electronics 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 Teen vaping linked with toxic lead exposure, study finds CNN