My nana has pulmonary fibrosis and she also just got pneumonia. Will she be okay?

Hopefully. Older patients who have pulmonary scarring (called fibrosis) may have a hard time fighting an infection in the lung like pnemonia. It depends on how far the fibrosis has progressed, if they smoke and also the germ causing the pneumonia. Talking to the doctor is the best way to start to find out how mild or serious the problem is. Needing oxygen to breathe can be a sign things are getting worse.