Fallout just brought the Forced Evolutionary Virus (F.E.V.) into the TV storyand if you know the games, you know what that means: Super Mutants, secret experiments, and a terrifying link between Vault ...

Fallout‘s Forced Evolutionary Virus, or FEV, is an artificial megavirus created by West-Tek’s NBC Division in the mid-2070s. It’s transmissible by injection, direct contact, or an aerosol solution.

One of the things that makes Super Mutants such compelling creatures is their origin story, as they are not the result of radiation on humans who didn’t make it into vaults before the bombs dropped ...