[noduerme]

The question is what is the probability it doesn't transfer to pigs (if it hasn't already), compounded on a daily basis and given an exponentially increasing viral load in farm environments?

Scratch that. The question is how many days or weeks until it does make that leap.

Then the two next questions are what's the likelihood of any given pig serving as an incubator for a recombinant virus that attaches to human lung epithelial cells, and how deadly is that virus. Run that experiment every day for six months at a few farms and you might get lucky. Run it everywhere in the country and we're S.O.L.