English(8) Chinese(8) evaluated(6) receptor(6) virus(5) coronavirus(5) greater(5) mutate(5) COVID-19(5) the patient(3) peptidase(3) respiratory rate(3) respiratory(3) interleukin-8(3) eligible patient(3) HIV(3) human cell(3) tumor necrosis factor α(3) affinity(3) Laboratory tests(3) myocardial injury(3) S protein(3) affinity binding(3) Factor(3) Sequence alignment(3) conducted(3) angiotensin(3) mutated(3) Oxygen therapy(3) immunodeficiency(3)