COVID-19(2) Containment measure(1) Vaccines(1) viral life cycle(1) proteolytic cleavage(1) Stopping(1) Infection(1) furin(1) crown(1) RT-PCR(1) virus(1) susceptible(1) DNA(1) immune function(1) occur(1) ECMO(1) Treatment(1) conformational change(1) RBM(1) fatality(1) containment strategies(1) Vaccine(1) transmembrane(1) include(1) monoclonal antibody(1) membranes(1) ACE2(1) drugs(1) protease(1) Proteolytic processing(1)