I had this happen in a fort and was only able to save it by exiling and murdering every dwarf and pet that came into contact with the miasma, even for a single gametick. I lost like 60 dwarves.
I had this happen in a fort and was only able to save it by exiling and murdering every dwarf and pet that came into contact with the miasma, even for a single gametick. I lost like 60 dwarves.