Spike specific salivary IgA2 is not induced or boosted by BNT162b2 vaccine in children
Maria Giulia Conti, Eva Piano Mortari, Raffaella Nenna, Alessandra Pierangeli, Leonardo Sorrentino, Fedreica Frasca, Laura Petrarca, Enrica Mancino, Greta Di Mattia, Luigi Matera, Matteo Fracella, Carolina Scagnolari, Rita Carsetti, Fabio Midulla
European Respiratory Journal Sep 2023, 62 (suppl 67) PA2734; DOI: 10.1183/13993003.congress-2023.PA2734