NEIC_ADMIN t1_it2uzxc wrote
Reply to comment by DuncanYoudaho 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
In Northern European and England-offshoot nations, grandparents mostly don't help with raising kids.
If most people dying are 60+ it's not natural selection. Parents of minors are mostly in their 30s, 40s, and 50s.
DuncanYoudaho t1_it30r4k wrote
“Raising kids” can be as small as babysitting for date night. Or allowing someone to borrow a car for a doctor appointment.
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