Vapor from e cigarettes may impair the cells that line the lungs Vaping lung illnesses: Lab tests find bad chemicals in e cig liquids E cigarette induced lung disease: from acute to chronic The Lancet NIH Workshop on E Cigarette, or Vaping, Product Use Associated Lung Injury (EVALI): Developing a Research Agenda NHLBI, NIH What We DO and DON'T Know About Vaping Can vaping damage your lungs? What we do (and don't) know Harvard Health