Pigs can grow wings too. Is there a particular small set of mutations that you're referring to that we're actually worried about, or just wildly speculating of what could happen in a one-in-a-quadrillion event?
If pigs reproduced and mutated as rapidly as viruses then yeah, we would probably need to plan around the eventuality that they would develop wings and escape their pens.
If pigs reproduced and mutated as rapidly as viruses then yeah, we would probably need to plan around the eventuality that they would develop wings and escape their pens.