Potential links to lung illnesses and e cigarettes under investigation: CDC ABC News An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link Vaping and e cigarette study hopes to uncover any effects on lung health or exercise ability ABC News Vaping associated lung injury may be caused by toxic chemical fumes, study finds Mayo Clinic News Network Health agencies investigating severe lung illnesses linked to e cigarette use > Air Force Medical Service > Display E Cigarettes and Vaping OHSU