Erwin Niedzielski
Erwin Niedzielski voted up Anonymous' answer

Cystic Fibrosis is a genetic disease diagnosed in infancy, as a baby. You don't have it. Believe me. I had students in my class with it. Many don't live to 20 years old, and until then life is very difficult. You may have asthma, or something in that area, but you don't have cystic fibrosis.

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