Fig. 2

Kinetics changes in the viral RNA level of SARS-COV-2 in the sputum and throat swabs (a) and stool swab (b) in the present study of 20 patients. Note for Fig. A: No data was included for patient 2, 14 and 15 due to the viral RNA negativity in the sputum and pharyngeal swabs, or the absent Ct value. Patient 16 and 17 (red) were diagnosed with severe COVID-19. The viral RNA was negative, and was subsequently positive in patient 7 (purple). Patient 19 and 20 were asymptomatic