Infected (Shellshock 2 Blood Trails)/History

This is the history of Infected (Shellshock 2 Blood Trails) 

During Nguyễn Văn Thiệu's rule
  Oh god ! They are zombies that they are my former Vietnamese comrades and my former enemies have been infected by a Whiteknight virus since there were in Vietnam War. But now in the hand of Ducangers and Nguyễn Văn Thiệu, they will be created by them and some Vietnamese traitors are behind of this ! I'm warning to my Vietnamese comrades,PAVN,National Liberation Front for South Vietnam,Duongland and everyone that new Whiteknight virus will infect any both humans and soldiers .If you don't survive when you are a human or a soldier,you will die and become one of them that they will infect or bite you like zombies in Raccoon City. Brace yourself,new Whiteknight infection is incoming. 

--General Chen after he and his Vietnamese soldiers survived from Infecteds of who are dead soldiers in a abandoned village in Inkwell Isle Four,The Infected Formers.