Abstract
This project will be developed jointly with the Biobank of the Federal University of São Paulo - UNIFESP and will have 100 samples of serum, plasma and leukocyte concentrate from of patients who were hospitalized at the Hospital Universitário São Paulo (HUHSP) with COVID-19 moderate or severe during the wave of infection with the Omicron variant of SARS-CoV-2 (and subvariants) and are ava…