Verona
Italy
Negrar di Valpolicella - Department of Infectious Tropical diseases and Microbiology
COVID-19, SARS-CoV-2, IgM, IgG, Comirnaty, unconventional response, neutralization assay
Covid-19, SARS-CoV-2, sex hormones, testosterone, estradiol, progesterone, dehydroepiandrosterone, sex, outcome, observational.