150
Participants
Start Date
November 1, 2017
Primary Completion Date
March 31, 2021
Study Completion Date
March 31, 2021
Influenza Vaccination
Only subjects vaccinated against influenza will be enrolled. The study itself is observational
University Hospital Basel, Basel
University of Oslo
OTHER
University of Oxford
OTHER
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
OTHER
University Hospital, Basel, Switzerland
OTHER