https://english.jagran.com/lifestyle/world-copd-day-2023-expert-lists-ways-to-reduce-the-risk-of-chronic-obstructive-lung-disease-10113792
World COPD Day 2023: COPD or chronic obstructive pulmonary disease including chronic bronchitis and emphysema, and is a long-term lung disease that is treatable and preventable.
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