Antiviral drugs for managing infections with human coronaviruses are not yet approved, posing a serious challenge to current global efforts aimed at containing the outbreak of severe acute respiratory syndrome–coronavirus 2 (CoV-2). Remdesivir (RDV) is an investigational compound with a broad spectrum of antiviral activities against RNA viruses, including severe acute respiratory syndrome–CoV and Middle East respiratory syndrome (MERS–CoV). RDV is a nucleotide analog inhibitor of RNA-dependent RNA polymerases (RdRps).
