Created at	Source	Raw Value	Validated value
March 13, 2021, 12:31 a.m.	usa	inclusion criteria: - sars-cov-2 infection confirmed by rt pcr or ct chest. - severe covid-19 patients require hospitalization under hdu/icu.	inclusion criteria: - sars-cov-2 infection confirmed by rt pcr or ct chest. - severe covid-19 patients require hospitalization under hdu/icu.
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - sars-cov-2 infection confirmed by rt pcr or ct chest. - patients with mild to moderate degrees of illness require opd treatment. - patients moderate to severe covid-19 require hospitalization.	inclusion criteria: - sars-cov-2 infection confirmed by rt pcr or ct chest. - patients with mild to moderate degrees of illness require opd treatment. - patients moderate to severe covid-19 require hospitalization.