Antibody Response and Longevity Post SARS-CoV-2 Vaccine (SARS-AB)

Subject to informed consent, participants will be asked to provide a brief history of any previous SARS-CoV-2 infections and information on serological tests already performed. Subjects will undergo an outpatient venous blood sample at the San Camillo or Villa Salus hospital at regular intervals (1, 2, 4, 6, 12, 18 and 24 months) after the second dose of vaccine. Sample A will be pseudo-anonymized and the serological examination for the detection of antibodies will be carried out in the diagnostic laboratories of Villa Salus and / or in the Neurobiology laboratory of the San Camillo hospital. 5 cc of blood (sample B) will be taken separately and sent to the Neurobiology laboratory of the San Camillo hospital where they will be stored and analyzed in groups for the measurement of serum inflammation mediators (chemokines, cytokines) on a Luminex platform for analysis of a cytokine and chemokine panel (eg Cytokine \& Chemokine Convenience 34-Plex Human ProcartaPlex ™ Panel 1). In the event that among the participants already recruited (200) there are individuals inoculated with a further dose of the vaccine, they will be subjected to a venous blood sample immediately before administration and subsequently at regular intervals (1, 2, 4, 6 , 8 and 12 months). The processing of the samples will take place in the manner described above.