king using AutoDock vina. Among the selected polyphenols, theaflavin (TF1), theaflavin-3′-O-gallate (TF2a), theaflavin-3′-gallate (TF2b), theaflavin 3,3′-digallate (TF3), hesperidin, EGCG, myricetin, and quercetagetin were found to be docked in the active site of RdRp of the SARS-CoV-2 with a highly favourable affinity for the binding pocket. Further to get a better understanding of the dynamics of the complexes, we perfor