Plague walker serum

The plague walker serum is a consumable item in Fallout 76.

Gameplay
A flask of green serum which, when consumed, will cause the player character to develop the plague walker mutation. This mutation will give the player character a poison aura which scales depending on how many diseases they have.

Locations

 * Can sometimes be purchased from the MODUS science terminal for 5,000 caps.
 * Can be crafted with the appropriate recipe and components.