Frontiers Inhalation of nicotine containing electronic cigarette vapor exacerbates the features of COPD by inducing ferroptosis in ENaC overexpressing mice Practice Nursing How safe are e cigarettes for patients with COPD? A systematic review Practice Nursing Vaping can harm your health! E cigarettes, or vapes, contain many toxic and cancer causing chemicals that have negative impacts on the body and brain. Do you know the health risks of vaping nicotine? The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation Health effects and known pathology associated with the use of E cigarettes ScienceDirect