News for hackers. Stuff that matters.
Re:Evidence for European presence in the Americas in AD 1021 by kibwen on Wednesday October 20, 2021 @03:46PM (#28935317)
> Parallel evolution of two strains of smallpox might have meant still no immunity to the Spanish version several centuries later.

Though by the same token it could also have produced a plague that was devastating to the conquistadors, and might then have been carried back to Europe for Black Death Round 2, devastating the imperial powers and generating a long-lasting fear of New World contact. Lots of interesting AU scenarios to consider here.

Re:Evidence for European presence in the Americas in AD 1021 by queuebert on Wednesday October 20, 2021 @06:09PM (#28937443)
That's a very good point.