Frontiers Inhalation of nicotine containing electronic cigarette vapor exacerbates the features of COPD by inducing ferroptosis in ENaC overexpressing mice Elevated risk of developing COPD with e cigarette use: Study 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? An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link The Troubling Truth About COPD and Vaping University of Maryland Medical System Health Hub