E cigarette, or vaping, product use associated lung injury: An update Article NursingCenter What is ecigarette or vaping product useassociated lung injury (EVALI)? E cigarette or Vaping Use Associated Lung Injury (EVALI) New Infographic Sheds Light on the Truth Behind the Vaping and E Cigarettes Newswire Vaping refers to the use of an electronic cigarette, or other vaping device, to breathe in an aerosol, often containing nicotine, flavouring and other chemicals. Unlike cigarette smoking, vaping doesn't burn tobacco.