Resistance: Fall of Man2006

Parker:
No one knows exactly how Hale was infected by the Chimeran virus. Our only clue is a journal entry recovered from the body of a US medic. It says that he encountered a number of comatose soldiers in a dry creek bed. One of the soldiers, a Sergeant simply woke up. Unlike the other soldiers he had no wounds at all. The Sergeant refused any kind of medical examination instead insisting on catching up with the rest of the unit. If the Sergeant was in fact Nathan Hale then he remains the only known survivor to wake up after being infected. Whether the virus mutated within him or whether his body simply had a resistance to it, remains a mystery.