Infographic: The Dangers of Smoking & Vaping for Health Studocu Bronchiectasis: Causes, Symptoms, Treatment & Prevention What doctors want patients to know about bronchitis American Medical 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, A new study published in Nicotine & Tobacco Research found that those using e cigarettes alone were more than twice as likely to develop COPD than people who didn't use any tobacco products, Bronchial tubes bronchitis hi res stock photography and images Alamy