Do Lungs Have An Age? How Old Are Your Lungs?

When Mr. Lucy, 42, was told that her lungs were 70 years old, she was bewildered and then asked a series of soul-crushing questions, “Do lungs have an age?” “Aging before aging?” “How do I measure the age of my lungs?” “Why are my lungs already in old age ……” I believe that many people […]

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