Cohort information

ITALY				WP5
Organization		University of Verona
Name of cohort		VERONA
Referring partner		UNIVR
Cohort Information	Country(-ies), cities, regions or centers involved	Verona, Italy
	Time of data collection	12/2020	11/2024
	Enrolment	Inactive
	Study setting	Single center
Population	Age	Adults
	Type	Retrospective
	Total number of patients	6404
Data collection	Clinical data	True
	Serological data	True
	Genetic data	False
	Sample collection	True
	Sample collected	Whole blood	No
		PBMC	Yes
		Dry-spot blood	No
		Plasma	No
		Serum	Yes
		Stool	No
		NP swabs	Yes
		Other	None
Description	The cohort includes over six thousand healthcare workers from the University Hospital of Verona, stratified by gender, age, and job title. The subjects are vaccinated against SARS-CoV-2 and periodically tested with nasopharyngeal swabs and serology tests until March 2023. Clinical data were collected via online questionnaire.
Publications	- Serological response after SARS-CoV2 vaccination in healthcare workers: a multicenter study [La Medicina del Lavoro] - Usefulness and Limitations of Anti-S IgG Assay in Detecting Previous SARS-Cov-2 Breakthrough Infection in Fully Vaccinated Healthcare Workers [Diagnostics] - Determinants of Anti-S Immune Response at 6 Months after COVID-19 Vaccination in a Multicentric European Cohort of Healthcare Workers – ORCHESTRA project [Frontiers in Immunology] - SARS-CoV-2 and Its Variants in Thrice-Infected Health Workers: A Case Series from an Italian University Hospital [Viruses] - Determinants of Anti-S Immune Response at 9 Months after COVID-19 Vaccination in a Multicentric European Cohort of Healthcare Workers-ORCHESTRA Project [Viruses] - Temporal trends of COVID-19 antibodies in vaccinated healthcare workers undergoing repeated serological sampling: An individual-level analysis within 13 months in the ORCHESTRA cohort [Frontiers in Immunology]