Chronic obstructive pulmonary disease

Rarity: Ultra rare

A topic known all over the world: only a few thousand cards.

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Notion

Domain

Science and technology

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What Wikipedia says

Chronic obstructive pulmonary disease (COPD) is a long-term lung condition that makes it progressively harder to breathe. It occurs when the airways and lung tissue become damaged, leading to reduced airflow and reduced efficiency of oxygen exchange in the lungs.

Excerpt from the Wikipedia article “Chronic obstructive pulmonary disease”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Dr. Edwin P. Ewing, Jr., Public domain, via Wikimedia Commons.