Why do CF patients have to stay five feet apart?

Related questions

1. Why do they need to stay five feet apart?
2. Can two CF patients be together?
3. Why is cf 5 feet apart?
4. Why is it called five feet apart?
5. What disease did will have in five feet apart?
6. Will the movie five feet apart be on Netflix?

Tags

1. #other
2. #according
3. #shows
4. #apart
5. #affects
6. #fibrosis
7. #vital
8. #genetic
9. #foundation
10. #young
11. #organs
12. #between
13. #explores
14. #patients
15. #disorder
16. #cystic
17. #movie
18. #story
19. #lungs
20. #pancreas