ImmunologybioRxivPreprint
Mechanisms of superior respiratory IgA responses against SARS-CoV-2 after mucosal vaccination
Jinyi Tang, Arka Sen Chaudhuri, Panke Qu…·Jie Sun
This study investigates respiratory IgA responses after SARS-CoV-2 infection, vaccination, or hybrid immunity, showing that mucosal booster vaccination enhances IgA and protective immunity.