A great documentary about plagues in the usual CGP Grey q...

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A great documentary about plagues in the usual CGP Grey quality! https://www.youtube.com/watch?v=JEYh5WACqEk

Why Didn’t Disease Flow Both Ways in 1492?

Why didn’t the Europeans get sick when they made contact with the American Indians?Part 2: https://www.youtube.com/watch?v=wOmjnioNuloSpecial Thanks:Brian Mi…

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Oct 23 2025 · 1:13 AM

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