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Q&A If I were to travel back in time to Medieval Europe, do I carry any diseases that they weren't immune to, and would I kill them accidentally?

The only modern contagious disease I can think of that wasn't around then is HIV. But you'd probably know if you had it, and it's not easily transmitted (unprotected sex, and not all kinds, and sh...

posted 6y ago by Cyn‭

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