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COPD
Frequently Asked Questions
1. What is COPD?
Chronic obstructive pulmonary disease, or COPD, is a lung disease
in which the airways of the lungs become damaged, making it harder
to breathe. With COPD, airways become blocked, making it harder to
get air in and out. COPD is the 4th leading cause of death in the
U.S. and the world.
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