WCO Beastiary - lingering effects?

Carol lifted off the helmet and John was unconscious from the shock. She woke him up after a few minutes of attempting, and he groggily said, "Good girls..." "Oh, a little too long in the simulator." She said. --- John woke in a bed. "We let you get too effected so we had to go in and clean up your mind." Carol said, sitting in a hospital chair and reading a book.