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 EVALI Vape Research RSNA Unraveling the Surprising History of Vaping Devices Frontiers Review of quantitative and functional lung imaging evidence of vaping related lung injury E Cigarettes and Vaping OHSU What is Vaping and How Does It Work