How does everyone have the virus in the walking dead?

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Tags

1. #remains
2. #already
3. #craving
4. #reanimates
5. #dormant
6. #everyone
7. #which
8. #virus
9. #until
10. #bucket
11. #alive
12. #brain
13. #outbreak
14. #sudden
15. #craniums
16. #wound
17. #activates