Chronic Obstructive Pulmonary Disease (Copd): Emerging Therapies Chronic Obstructive Pulmonary Disease (COPD) is a progressive lung disease characterized by increasing breathlessness. COPD includes conditions like emphysema and chronic bronchitis, where airflow is obstructed, making breathing difficult. It is a leading cause of morbidity and worldwide mortality, with significant impacts on quality of life and healthcare costs. According to the World Health...