Serology study after BTN162b2 vaccination in participants previously infected with SARS-CoV-2 in two different waves versus naïve.
Luca Giuseppe Dalle CarbonareMaria Teresa ValentiZeno BisoffiChiara PiubelliMassimo PizzatoSilvia AccordiniSara MariottoSergio FerrariArianna MinoiaJessica BertaccoVeronica Li VigniGianluigi DorelliErnesto CrisafulliDaniela AlbertiLaura MasinNatalia TibertiSilvia Stefania LongoniLopalco LuciaAlberto BerettaDonato ZipetoPublished in: Communications medicine (2021)
The response to a single dose of vaccine in P.I. individuals is more potent than that observed in N individuals after two doses. Vaccine-induced IgA are not associated with serum neutralization.