The results show that the male / female ratio is 1.2/1; the mean age was 29.2±15.1 (1 - 65) years old; the proportion of subjects having contact with the pandemic area is 90%.
Kết quả cho thấy: tỷ lệ nam / nữ là 1, 2/1. Tuổi trung bình là 29,2 ± 15,1 (1 - 65) tuổi.