Very recently, Yin et al. reported the crystal structure RdRp of SARS-CoV-2 complexed with an antiviral drug, Remdesivir highlighting how the template-primer RNA is recognized by the polymerase enzyme and the chain elongation is inhibited by Remdesivir providing a basis for developing a wide range of effective inhibitors to overcome from SARS-CoV-2 infection (Yin et al., 2020).