Chronic Obstructive Pulmonary Disease : Chronic obstructive pulmonary disease (COPD) is a serious lung disease. According to WHO, it ranks third among the causes of premature death worldwide. In 2019, 3.2 million people died due to this in the world. It is a chronic condition, meaning once you are affected by it, it cannot be completely cured. It can only be managed and prevented from spreading. This is why it is a dangerous disease. What is COPD? In Chronic Obstructive Pulmonary Disease (COPD), the lungs become very weak and breathing…
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