They're still being made today...
Not necessarily of a genocidal or acute medical nature.
When cleaning up cemeteries, due to lack of space or when the payed for period runs out, the exhumed bodies get tossed together in a pit behind some bushes etc. .
Not something everybody wants to see - or even know.
Makes you wonder what historians will make of it in a couple 100 years
When digging more than 0.5m deep in the garden, bones will come up ...
There used to be a long gone hospital nearby .