Figure 2.

Diagram of the patient center of Seoul National University Hospital community treatment center (SNUH-CTC) located in the Mungyeong Human Resource Development (HRD) Center, Mungyeong, South Korea. CTCs were set up to isolate and monitor mildly symptomatic or asymptomatic patients with coronavirus disease. Green indicates the clean areas in which staff worked. Red indicates contaminated areas in which patients stayed. Gray zone indicates areas in which staff performed other activities, such as collecting patient’s samples or removing waste. Yellow indicates routes for patient admission and removal of patient waste. Blue indicates external services kept outside of the building.