Thanks for your question! Characters who arrive when they die are generally assumed to have come through the portal freshly dead, and the advanced technology in the Quarantine is able to revive them, resulting in a short hospital stay before heading out into the general public. This means that the character would be suffering after-effects from the injury that killed them.

The extent of their suffering and whether or not the character has a scar is totally up to you! While the default would be to have a scar in the spot, if a request is made for the scar to be removed, the hospital would do that without any charge. Essentially, it's up to the player to handwave if they want a scar or not.

Hopefully this helps!