- an outbreak of a novel coronavirus occurs where the closet natural resivoir sharing a similar bat virus population is between 800 miles (Yunnan province) or > 1000 miles (Laos)
I didn't add that because I don't think it's really all that compelling. People and biomass get moved around all the time. I don't think the geographical distance really affects the probability by much.
- an outbreak of a novel coronavirus occurs where the closet natural resivoir sharing a similar bat virus population is between 800 miles (Yunnan province) or > 1000 miles (Laos)