How have e cigarettes changed over time? Vaping may raise cancer and heart disease risk, study suggests Medical research The Guardian E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA An e cigarette is a battery operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. This JAMA Patient Page describes e cigarettes and the potential health effects of vaping. https: ja.ma 4dbZqrL