Kidney Transplant Recipients Develop Nasal Mucosal Antibodies to SARS-CoV-2 With ACE2-Inhibiting Activity Following mRNA Vaccination
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Background: Less than 60% of kidney transplant recipients (KTRs) become IgG seropositive for the viral spike (S) antigen following two COVID-19 vaccine doses, with a third dose increasing these numbers further. Mucosal antibodies... ...