[+]mralexson0 points1 point1 point
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[–]mralexson[S]0 points
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Their birth rate weren’t particularly higher than europeans. The Chinese irrigated massive river systems(Yellow and Yangtze) and discovered a primitive form of immunization called variolation https://en.m.wikipedia.org/wiki/Variolation
[–] wincest1 ago
Just like rats.
[–] mralexson [S] 0 points 1 point 1 point (+1|-0) ago (edited ago)
Their birth rate weren’t particularly higher than europeans. The Chinese irrigated massive river systems(Yellow and Yangtze) and discovered a primitive form of immunization called variolation https://en.m.wikipedia.org/wiki/Variolation