E cigarette induced lung disease E cigarette vapor found to damage lung cells even when nicotine free Comparison of the effects of e cigarette vapor with cigarette smoke on lung function and inflammation in mice American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society E cigarettes disrupt lung function and raise risk of infection , New research from the University of California, Riverside reveals concerning risks of e cigarette use for lung health. The