CHMP5 and infection: We tested the antiviral activity of mα-DGN and hα-DGN against infection of Caco-2 cells by vesicular stomatitis virus (VSV) pseudotyped with the spike (S) proteins of human coronaviruses (CoVs) SARS-CoV-2, SARS-CoV, Middle East respiratory syndrome coronavirus (MERS-CoV) and human coronavirus 229E (HCoV-229E).