Q&A: Cystic fibrosis and COVID-19

DEAR MAYO CLINIC: My cousin has cystic fibrosis. After graduating from college last December, she moved across the country to take a new job. Now she lives with me. I have always been worried about her, but I am more concerned now that COVID-19 cases are rising in our area. Although I know coughing is common with her condition, every time I hear her cough, I worry it's COVID-19. Complicating the situation, since moving she has not found a health care provider who is comfortable treating cystic fibrosis. How can I help her remain well?