Study of the Kinetics of COVID-19 Antibodies for 24 Months in Patients With Confirmed SARS-CoV-2 Infection

"Biological samples :~* Serum and plasma from each donor for the purpose of performing (if applicable) the SARS-CoV-2 serologic test~* PBMC (peripheral blood mononuclear cells)~* Nasopharyngeal samples (not mandatory)~Associated data :~* Demographic data~* Description of clinical manifestations related to SARS-CoV-2 infection~* Notion of hospitalization/ambulatory follow-up~Blood Fractioning~* Serum and plasma aliquoted and stored under 250, 500 and 1000 µL (at -80°C)~* Separation of PBMC on Lymphoprep and freezing in liquid nitrogen for subsequent analysis of immune system cells"