What We DO and DON'T Know About Vaping What Does Vaping Vitamin E Acetate Do To Your Lungs? Biotium 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 Health Issues What's the Harm? Texas DSHS NIH Workshop on E Cigarette, or Vaping, Product Use Associated Lung Injury (EVALI): Developing a Research Agenda NHLBI, NIH