SARS-CoV-2(10) virus(10) coronavirus(9) viral infection(8) M pro(7) Novel coronavirus(7) SARS‐CoV‐2(7) protease(7) target(7) COVID‐19(7) host cell(7) respiratory distress(6) ACE2(6) acute respiratory distress syndrome(6) cells(6) Cell(6) syndrome(6) Respiratory distress syndrome(6) characterized(6) ARDS(6) identify(6) functions(6) Viral infection.(6) Inflammation(5) inhibitor(5) Seven(4) Infection(4) contribute(4) Cluster(4) structure–function relationship(4)