E cigarette, or Vaping, Product Use Associated Lung Injury (or EVALI): What you need to know Tobacco Atlas What is Vaping and How Does It Work To prevent e cigarette, or vaping, product use associated lung injury (EVALI), people should not use THC containing e cigarette, or vaping products, particularly from informal sources. Data suggest e cigarette, or vaping, products that contain THC Impact of vaping on respiratory health The BMJ Frontiers Review of quantitative and functional lung imaging evidence of vaping related lung injury