Journal article
Measuring waning protection from seasonal influenza vaccination during nine influenza seasons, Ontario, Canada, 2010/11 to 2018/19
Abstract
BackgroundWaning immunity from seasonal influenza vaccination can cause suboptimal protection during peak influenza activity. However, vaccine effectiveness studies assessing waning immunity using vaccinated and unvaccinated individuals are subject to biases.AimWe examined the association between time since vaccination and laboratory-confirmed influenza to assess the change in influenza vaccine protection over time.MethodsUsing linked …
Authors
Chung H; Campitelli MA; Buchan SA; Campigotto A; Crowcroft NS; Gubbay JB; Jung JK; Karnauchow T; Katz K; McGeer AJ
Journal
Eurosurveillance, Vol. 29, No. 8,
Publisher
European Centre for Disease Control and Prevention (ECDC)
Publication Date
February 22, 2024
DOI
10.2807/1560-7917.es.2024.29.8.2300239
ISSN
1025-496X