Areas No. of tests No. of positive Positive rate (%) Medical areas 145 36 24.83 General isolation ward 72 18 25.00 Ward 1 12 6 50.00 Ward 2 12 0 0.00 Ward 3 12 4 33.33 Ward 4 12 3 25.00 Ward 5 12 1 8.33 Ward 6 12 4 33.33 Intensive care units 24 9 37.50 Clinical laboratory 7 0 0.00 Fever clinic 42 9 21.43 Emergency room 12 6 50.00 Observation room 4 1 25.00 Treatment room 4 0 0.00 Infusion room 4 0 0.00 Diagnosis room 1 4 1 25.00 Diagnosis room 2 4 0 0.00 Throat swab sampling room 8 0 0.00 Public area 2 1 50.00 Living quarters 55 2 3.64 Office area 22 2 9.09 Rest room 33 0 0.00 Total 200 38 19.00