Infestations are a new endgame-focused encounter type coming to Fallout 76. Instead of working like a normal public event, they appear to function more like dangerous takeover zones that can appear around Appalachia.
When an Infestation is active, a familiar outdoor location becomes occupied by a hostile faction. The normal enemies in that area are replaced with stronger Infested enemies, and players must fight through them to reach and defeat the faction boss.
