Chronic Obstructive Pulmonary Disease, Know What This Disease Is
Chronic obstructive pulmonary disease : Chronic obstructive pulmonary disease (COPD) is a serious lung disease. According to the WHO, it is the third leading cause of premature death worldwide. In 2019, 32 million people worldwide died from it. It is a chronic disease, which means that once it is affected, it cannot be completely cured. … Read more