belltrina t1_ivei4uc wrote
Reply to comment by becausenope in We know about viruses, bacteria and other microorganisms evolving to better infect other organisms. Consequently, diseases change too to some extent. Are there any examples of human bodies evolving to fight against these disease causing agents? by ha_ha_ha_ha_hah
It's thought to be caused by the black plague, I shared a link earlier up
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