1. Viral load in COVID-19 patients measured using quantitative swab test with RT-PCR at baseline; 1; 2; 3; 4; 5; 6; 10; and 21 days (three swabs daily on day 1 and 2; and one swab daily on other days)

1. Viral load in COVID-19 patients measured using quantitative swab test with RT-PCR at baseline; 1; 2; 3; 4; 5; 6; 10; and 21 days (three swabs daily on day 1 and 2; and one swab daily on other days)