[sjackso]

The 1918 influenza pandemic killed tens of millions, disproportionately affecting young and healthy adults. Does that not qualify as super-deadly?

[mrguyorama]

Didn't that come from pigs?

[layman51]

Not sure how it works with factory farming, but apparently pigs and chickens can share space on a farm often. I am not sure about whether cows and pigs often share space.