The conversation about the detrimental effects of smoking becomes more frequent by day. While many know smoking as a carcinogen, many are not aware of other diseases that come with smoking. This paper will look into Chronic Obstructive Pulmonary Disease (COPD) a progressive lung disease that many are not aware of.  What is COPD?  COPD is caused by long-term exposure to irritating smoke, fumes, dust, or chemicals. The leading cause? Cigarette smoke. Overall, cigarette smoking  accounts for 80...