How does the disposable vape ban work, and how harmful is vaping? Vaping tied to increased lead, uranium exposure risk: Research F.D.A. Opens Door to More Flavored E Cigarettes The New York Times Elevated Toxic Element Emissions from Popular Disposable E Cigarettes: Sources, Life Cycle, and Health Risks ACS Central Science Metals found in disposable e cigarette vapor could pose health risks American Chemical Society Why are disposable vapes bad for the environment? Sky News