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, Vape Lungs Vs Smoker Lungs Vaping It's No Smoke and Mirrors When it Comes to Urinary Health Issues Our researchers are studying the effects of vaping on the lungs and airway., They found several components in e cigarettes damage cells that help protect us from viruses. , Dr. Fariba Rezaee explains Smokers and Vapers May Be at Greater Risk for Covid 19 The New York Times