SARS-CoV-2(18) the SARS-CoV-2(15) inhibitor(14) acute respiratory syndrome(12) coronavirus(12) protease(11) binding(10) approach(10) Protein(10) reported(9) lung(8) Infection(8) Treatment(8) survival(8) in vivo(8) mice(8) SARS-CoV-2 entry(7) acute respiratory syndrome coronavirus(7) CRISPR(7) severe acute respiratory syndrome Coronavirus(7) variants(7) acute respiratory syndrome coronavirus 2(7) receptor(6) antibody(6) VOCs(6) SARS-CoV-2 variant(6) angiotensin-converting enzyme 2(6) feature(6) targets(6) ACE2(6)