Vault City Inoculations

Vault City Inoculations is a Fallout 2 perk.

Requirements
This is a special perk; it can't be obtained by simply leveling up. It can only be obtained from Doctor Troy in Vault City if your Doctor Skill is at least 75%, and only after having recieved the Vault City Training perk. After receiving the the Vault City Training perk, upon going to Vault 8 to treat poisoning or radiation, you'll be able to ask for this perk.