So what about the millions of people living at altitude who get even less oxygen than mask wearers? How does her point compare to the altitude dwellers who adapt to the elevation and who no longer experience hypoxia after about 2 weeks of living at altitude?
view the rest of the comments →
dadudemon1 ago
So what about the millions of people living at altitude who get even less oxygen than mask wearers? How does her point compare to the altitude dwellers who adapt to the elevation and who no longer experience hypoxia after about 2 weeks of living at altitude?