Current and Past SARS-CoV-2 Infection and COVID-19 in Healthcare With Regard to Vaccinations

Active, not recruitingOBSERVATIONAL
Enrollment

10,000

Participants

Timeline

Start Date

April 1, 2021

Primary Completion Date

March 31, 2023

Study Completion Date

December 31, 2025

Conditions
SARS-CoV 2
Interventions
DIAGNOSTIC_TEST

SARS-CoV2 antibody measurement

Blood samples for serology, collected immediately prior to and five to ten weeks after vaccination against SARS-CoV2, to be analyzed for the presence of SARS-CoV-2 antibodies.

Trial Locations (1)

141 86

Karolinska University Hospital, Stockholm

All Listed Sponsors
collaborator

Karolinska University Hospital

OTHER

lead

Karolinska Institutet

OTHER