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4BigData t1_it0dqzy wrote

Reply to comment by outkast2 in Natural Selection Driven by the Black Death Linked to Modern-Day Autoimmune Disease: Analysis of DNA from over 200 remains shows that the Black Death selected for immune gene variants that are also risk factors for autoimmune conditions like Crohn's disease. by rjmsci

>got heavily downvoted.

why? blood type envy? Being 0 negative has its drawbacks too, everybody wants your blood and it seems to be a permanent emergency-level scarcity of it

It's not that much fun to be remembered by society only when our blood is necessary, which seems to be always

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