E Cigarettes May Cause COPD. Here's Why Prince Court Medical Centre The Troubling Truth About COPD and Vaping University of Maryland Medical System Health Hub 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, Vaping and COPD How E Cigarettes Affect Your Body