E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health 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 Are E Cigarettes and Vapes The Same Thing? Q&A: Is vaping as addictive as cigarettes? MultiCare Vitals E cigarettes or Vaping: E cigarettes, also known as vapes, are battery operated devices that heat a liquid and produce an aerosol. An aerosol is a mix of small particles released in the air. Some