Learn about the risks of e cigarette and vape pen use from the Stanford REACH Lab. This social graphic was developed by the Stanford REACH Lab, a Stanford research lab focused on promoting Your Body Immediately After Vaping an E Cigarette Vaping and E Cigarettes ADAPP E Cigarette How E Cigarettes Work, Health Risks & Teen Use Smoking health information E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine