540
Participants
Start Date
February 23, 2021
Primary Completion Date
March 31, 2024
Study Completion Date
December 31, 2025
Comirnaty (COVID-19, mRNA vaccine)
Comirnaty will be administered two times, one at Day 0 and the second dose at Day 21.
Karolinska University Hospital, Stockholm
Karolinska Institutet
OTHER
Karolinska University Hospital
OTHER