"Wonder if they have worms or covid in it!"

Yes.

But now, I wonder what the trifecta is. Because the payload sealed in that bag won't be just a few assorted parasites and a seldom-lethal virus.

My money is on an engineered fungal or mold-based bioweapon, with an incubation latency of four to twenty-four months, and spores that survive for a thousand years.