COPD Dove Medical Press Pooled OR for greater odds of developing COPD among ever e cigarettes Download Scientific Diagram Frontiers Inhalation of nicotine containing electronic cigarette vapor exacerbates the features of COPD by inducing ferroptosis in ENaC overexpressing mice US sees increase in severe Pulmonary disease, likely linked to E cigarettes Pharmaceutical Technology Smoking cigarettes has long been proven to cause severe lung damage, including chronic obstructive pulmonary disease (COPD), emphysema, and lung cancer. Over time, cigarette smoke destroys lung tissue, fills airways with tar, Links to E Cigarette Resources American Lung Association