3 ms·
Or people who worked out they were tolerant to it, farmed it, and the high density nutrients allowed faster more reliable development of healthy children in adv
by easytiger 4y ago
Or people who worked out they were tolerant to it, farmed it, and the high density nutrients allowed faster more reliable development of healthy children in adverse conditions. i.e. North Western Europe.
- haimez 4y agoAlso that smallpox resistance via cowpox exposure can’t have hurt survival rates in general