What is COPD? Chronic Obstructive Pulmonary Disease (COPD) is extremely prevalent, affecting nearly 330 million people worldwide. Furthermore, it can be very debilitating. COPD can result in shortness of breath, wheezing, chest tightening, as well as frequent coughing. COPD is an umbrella term that includes conditions such as asthma, chronic bronchitis, and emphysema. Asthma typically affects [...]