Outbreak of Lung Injury Associated with the Use of E Cigarette, or Vaping, Products Champlain Medical Vaping Related Illness and Lung Disease NEJM A presentation of E Cigarette vaping associated lung injury (EVALI) caused by THC Containing electronic smoking device ScienceDirect What You Need to Know About Vaping Comparative study of lung toxicity of E cigarette ingredients to investigate E cigarette or vaping product associated lung injury ScienceDirect