Cystic Fibrosis- Interesting Sights Cystic Fibrosis What Where Why And When?

Cystic fibrosis what where why and when? - cystic fibrosis- interesting sights

Hello,
I am new to the disease cystic fibrosis, I have nothing personally, but rather the brother of the woman he has. Please could someone give me some information about it. I searched and found some interesting facts, but I want to know more.
JB