youtu.be/2ffLqRTZppA?...
youtu.be/2ffLqRTZppA?...
"Gp120 is the envelope glycoprotein that mediates HIV infection of host-cells, analogous to the role of S protein in SARS-CoV-2."
"Gp120 is the envelope glycoprotein that mediates HIV infection of host-cells, analogous to the role of S protein in SARS-CoV-2."