E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine E cigarette or Vaping Use Associated Lung Injury (EVALI) 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. China and India turn against vaping. But Europe sees it as safer than cigarettes Los Angeles Times What is ecigarette or vaping product useassociated lung injury (EVALI)? Use of vapes (e cigarettes) among adults in Great Britain ASH