Do not miss this very interesting publication with some remarkable findings from ORCHESTRA cohort study on COVID-19 antibodies in vaccinated healthcare workers (HCW).
ORCHESTRA cohort investigated changes in serologic measurements for HCWs with two measurements after COVID-19 vaccination. The study comprises 19,923 HCW from Italy, Spain, Romania, and Slovakia.
- Protective antibodies may not decline rapidly after vaccination
- Previous infection may impact antibody levels.
ORCHESTRA cohort study shows temporal trends of COVID-19 antibodies in vaccinated healthcare workers over 13 months of repeated serological sampling – ORCHESTRA Cohort (orchestra-cohort.eu)