Infected

In the performance of … duties, … become infected with active Voidworm spores. It will not be long until new nymphs emerge and destroy their host. It could be a lost cause, but the medical staff speculate it may be possible to extract the larva before they have fully integrated into … nervous system. It's a risky procedure, but … seems willing to let us try.

The command below will trigger the "Infected" event in Stellaris:

When this event fires, you can choose between these 2 options:

• Purge them.
• Extract the larva.