has active ingredient drug has protein target as inhibitor drug effective in vivo against virus has role has role is substance that treats remdesivir COVID-19 disease process authorized clinical COVID-19 drug role remdesivir https://www.fda.gov/media/137566/download 2284718 Remdesivir PMID: 30849247; PMID: 32251768; PMID: 21297106; PMID: 28659436; PMID: 32054787 https://www.drugbank.ca/drugs/DB14761 Middle East respiratory syndrome-related coronavirus SARS-CoV-2 Severe acute respiratory syndrome coronavirus 2 severe acute respiratory syndrome coronavirus 2 Severe acute respiratory syndrome-related coronavirus processed material Replicase polyprotein 1ab (SARS-CoV) RNA-directed RNA polymerase L (Zaire Ebola virus)