NewslettersImmunology of Infectious Disease NewsIntermediates in SARS-CoV-2 Spike–Mediated Cell EntryBy Danielle Corrigan - August 22, 2022059Investigators used an antiviral lipopeptide entry inhibitor to arrest S protein refolding and thereby capture intermediates as S proteins interacted with hACE2 and fusion-activating proteases on cell-derived target membranes.[Science Advances]Full Article