Why did plague doctors wear glass eyes?

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Tags

1. #there
2. #brimmed
3. #filled
4. #believed
5. #could
6. #front
7. #herbs
8. #leather
9. #would
10. #glass
11. #doctor
12. #straps
13. #costume
14. #getting
15. #plague
16. #smells
17. #doctors
18. #holes