109
Participants
Start Date
November 16, 2020
Primary Completion Date
November 10, 2023
Study Completion Date
November 10, 2023
Influenza vaccine
Alpharix-Tetra®, Vaxigrip Tetra® and Influvac Tetra® were used as influenza vaccines in the 2020-2021, 2021-2022, and 2022-2023 seasons respectively.
CHU Saint-Pierre, Brussels
Institute for Medical Immunology, Université libre de Bruxelles
UNKNOWN
Centre Hospitalier Universitaire Saint Pierre
OTHER