Experts fear EVALI epidemic as vape users get younger 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, E Cigarette Or Vaping Product Use Associated Lung Injury AtmaGo Study looks at EVALI findings in teens E cigarette or Vaping Product Use Associated Lung Injury (EVALI)