SARS-CoV-2(32) Microbiology, Virology & Host Pathogen Interaction(24) COVID‐19(22) Infection(21) SARS‐CoV‐2(20) the SARS-CoV-2(19) pandemic(19) expression(18) SARS‐CoV‐2(18) Host(18) COVID-19(18) identify(15) immunology(13) variants of concern(13) in vivo(13) enzyme(13) mice(12) variants(12) nanobody(12) generate(12) RBD(12) Prevent(11) SARS‐CoV‐2 infection(11) in vitro(11) Cell(11) conserved(11) Viral(11) ACE2(11) interferon(11) target(10)