Why do CF patients have to stay 6 feet apart?

Related questions

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4. Does 5 feet apart have a sad ending?
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Tags

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