Incidence of SARS-CoV-2 infection in health care workers from Northern Italy based on antibody status: immune protection from secondary infection- A retrospective observational case-controlled study
Titel:
Incidence of SARS-CoV-2 infection in health care workers from Northern Italy based on antibody status: immune protection from secondary infection- A retrospective observational case-controlled study
Auteur:
Rovida, Francesca Cassaniti, Irene Percivalle, Elena Sarasini, Antonella Paolucci, Stefania Klersy, Catherine Cutti, Sara Novelli, Viola Marena, Carlo Luzzaro, Francesco De Vito, Giovanni Schiavo, Roberta Lo Cascio, Giuliana Lilleri, Daniele Baldanti, Fausto