What does Kryptonite do to humans?

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Tags

1. #kryptonite
2. #kryptonians
3. #weakens
4. #become
5. #sunlight
6. #shown
7. #either
8. #immune
9. #exposure
10. #other
11. #effects
12. #extremely
13. #superman
14. #absorption
15. #characters
16. #green
17. #short
18. #kryptonian