BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS, cilt.1865, sa.2, 2021 (SCI-Expanded)
Background: Due to lack of approved drugs and vaccines, the medical world has resorted to older drugs, produced for viral infections and other diseases, as a remedy to combat COVID-19. The accumulating evidence from in vitro and in vivo studies for SARS-CoV and MERS-CoV have demonstrated that several polyphenols found in plants and zinc- polyphenol clusters have been in use as herbal medicines have antiviral activities against viruses with various mechanisms.