Does everyone get altitude sickness in Cusco?

Related questions

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3. At what height does altitude sickness start?
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6. At what altitude does altitude sickness start?
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Tags

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2. #higher
3. #really
4. #altitude
5. #cusco
6. #starts
7. #affecting
8. #picchu
9. #everyone
10. #people
11. #machu
12. #generally
13. #potential
14. #sickness
15. #elevation
16. #through