The role of cigarette smoke induced pulmonary vascular endothelial cell apoptosis in COPD Respiratory Research Springer Nature Link The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association 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, Health effects of electronic cigarettes: A review British Columbia Medical Journal E liquide 6mg de nicotine Nicovip E Cigarettes and Cardiopulmonary Health: Review for Clinicians Circulation