NewslettersImmunology of Infectious Disease NewsMacrophage ACE2 Is Necessary for SARS-CoV-2 Replication and Subsequent Cytokine Responses That Restrict Continued Virion ReleaseBy Bob - April 26, 20230198Investigators found that SARS-CoV-2 could enter, but did not replicate within, ACE2-deficient human primary macrophages and did not induce proinflammatory cytokine expression.[Science Signaling]Full Article