Fig. 2 A 32-year-old female had fever, cough, and sputum with a body temperature of 38.8 °C for 5 days and admitted to the hospital on Jan. 27, 2020. The leukocytes and lymphocytes were decreased. She was living in Zhuhai and traveled to Wuhan on Jan. 21 and stayed there for 2 days. She was healthy and nonsmoker. Chest CT (images a–c) on the 1st day after admission demonstrated bilateral peripheral ground-glass opacities with linear opacities. TSS was 5. The clinical type was common type. Follow-up CT (images d, e) on the 20th day after onset showed peripheral shrinking consolidation with ground-grass opacities in both lungs