Higher IV's in the meat complex (lean hogs, live cattle, feeder cattle, pork bellies). Long vega, non-directional play sounds about right.
Hard to say what the reaction will be. People could shy away from pork which would lead to a supply glut in the pork market (bearish). On the other hand, if pork demand doesn't wane too much, but there is a campaign to dispose of infected pork inventory; there could be a supply squeeze accompanied by a rise in prices. Need to see what the geo-political reactions are going to be.