This report presents pooled COVID-19 vaccine effectiveness (VE) estimates for the first, second and third booster doses, against hospitalisation due to COVID-19 and COVID-19 related deaths in resident populations ≥50 years of age, living in the community.
Seasonal influenza is a vaccine-preventable disease and annual influenza vaccination is the most effective way to prevent influenza. ECDC continues to emphasise that all Europeans who are recommended to have the influenza vaccine should get vaccinated.
This document presents the core protocol for ECDC studies of CVE and IVE against symptomatic laboratory-confirmed influenza or SARS-CoV-2 infection, respectively, at primary care level.