4 ms·
Isn't that one theory? Or is that generally accepted as the leading theory.
by TheHypnotist 7y ago
Isn't that one theory? Or is that generally accepted as the leading theory.
- durge 7y agoI think the leading theory, here's another: https://www.nationalgeographic.com/news/2014/1/140123-spanish-flu-1918-china-origins-pandemic-science-health/ https://www.nationalgeographic.com/news/2014/1/140123-spanis...