It is also society’s loss to see the state and her leaders lowering themselves to such spiteful tactics.
If it’s against the law, arrest them. Denying them access to civilization is just the sort of retributive justice that makes so much of US law and order problematic. What next? Ban them from buying food? Force them to wear dunce hats in public? Throw them in the village pond and see if they sink?
Arguably it’s far more serious than a law and order issue though. A CDC cordon and enforced quarantine would have tackled the actual issue: public health.