COVID-19(6) SARS-CoV-2(5) Effectiveness(3) Infection(3) virus(3) SARS-COV-2 infection(3) approach(2) susceptibility(2) initial(2) binding(2) Result(2) healthcare(2) objective(2) identify(2) COVID-19 pandemic(2) applied(2) Wuhan(2) measure(2) outbreak(2) mathematical(2) disease(2) Patient(2) Factor(2) B.1.617.1(1) SARS-CoV-2 antibody(1) Computational study(1) physician(1) Vaccine(1) coronavirus disease(1) the spike protein(1)