Researcher Field Note 2105 is a NERO recording in which O'Brian explains who the virus killed and who it changed. It is a story collectible that unlocks on its own.
O'Brian says nearly everyone under 12 and most people over 60 died. Everyone else who caught it turned, and the virus keeps mutating fast. Dr. Anderson's log note disputes him.
Black Box Recording - 1001
Black Box Recording 1001 is a NERO Intel log at a NERO research site in Cascade. It records a NERO freight train of casualties crashing.
Field Recording - 1260
Field Recording 1260 is a NERO Intel log inside the Horse Lake NERO Checkpoint in Cascade. A freight train full of casualties crashes into NERO Depot Site 27.
Field Recording - 1577
Field Recording 1577 is a redacted NERO Intel log at a NERO research site in Belknap. It captures a NERO team trapped and killed inside a cave.
Field Recording - 2011
Field Recording 2011 is a NERO Intel log at a research site inside a cave on Highway 97. A tired corporal complains about his duty roster.