Going out on a limb here. Populated the Americas as Natives, like say the Seneca (who were influenced very early on by the Vanderbilts). Good reason to support Native Americans even today with free federal monies every year.
Maybe this virus is the boomerang. Meant to take them out.
Block access in or out so they can't get to their bolt holes.
Odd thought…all those supplies found in Puerto Rico were meant for their bolt hole at Epstein's Island. That plan went to hell when they had to fill in the tunnels.