Researchers Find Toxic Metals in E Cigarette's Johns Hopkins Bloomberg School of Public Health Battling unregulated vapes, Big Tobacco tries a new strategy: joining in Reuters E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine New study: Training educators on school e cigarette policies critical for youth vaping prevention Environmental Factor February 2022: E cigarettes expose users to toxic metals such as arsenic, lead How Vaping Affects Your Gums and Teeth: What You Need to Know