Pulmonary fibrosis is a rare lung disease that causes irreversible scarring of the lungs, which can cause shortness of breath and a persistent cough, and progressively gets worse over time. And because there is no cure, a diagnosis of pulmonary fibrosis can bring up a lot of emotions for both patients and caregivers.
— Read on www.lung.org/about-us/media/press-releases/chronic-rare-lung-disease.html
