inclusion criteria: - are hospitalized or in the process of being admitted to hospital and have an initial laboratory determination of current covid-19 infection less than or equal to (≤)72 hours prior to randomization - are men or non-pregnant women - women of childbearing potential must agree to use at least one highly effective form of contraception for the entirety of the study - agree to the collection of nasopharyngeal swabs and venous blood

inclusion criteria: - are hospitalized or in the process of being admitted to hospital and have an initial laboratory determination of current covid-19 infection less than or equal to (≤)72 hours prior to randomization - are men or non-pregnant women - women of childbearing potential must agree to use at least one highly effective form of contraception for the entirety of the study - agree to the collection of nasopharyngeal swabs and venous blood