Mercy Hospital

Mercy Hospital is where the Survivors are instructed to go to at the beginning of No Mercy. It was a hospital in the city of Fairfield. They are told that that they will be evacuated once they reach the roof. The titles of Chapters 4 and 5 of the campaign reveals that all of Mercy Hospital has been infected and that the survivors will fight through Mercy Hospital in Chapter 4 and hold out for evacuation in Chapter 5.