This core protocol for ECDC studies of VE against hospitalisation with SARI laboratory-confirmed with SARS-CoV-2 or with influenza, version 3.0, represents an update to the main elements for a multi-country hospital-based study of COVID-19 vaccine effectiveness in patients hospitalised with SARI, initially published as version 1.0 [5], updated to version 2.0 [6].
This core protocol for ECDC studies of vaccine effectiveness against hospitalisation with Severe Acute Respiratory Infection laboratory-confirmed with SARS-CoV-2 or with influenza, version 2.0, represents an update to the main elements for a multi-country hospital-based study of COVID-19 vaccine effectiveness in patients hospitalised with Severe Acute Respiratory Infection (SARI), already published as version 1.0.
This document provides practical guidance to EU/EEA Member States willing to implement a pilot study for the harmonised and coordinated targeted genomic surveillance of SARS-CoV-2 at selected international points of entry (PoE), to complement national and international genomic surveillance.
This document aims to provide guidance for public health and laboratory experts in identifying human infections with animal influenza viruses as early as possible to provide early warning and inform risk assessments and public health measures.
This is the fifth survey assessing the capacity and needs of laboratories in the EU/EEA, with a focus on antigenic characterisation capability and capacity for SARS-CoV-2 viruses.
The Protocol is targeted at the national public health reference laboratories to guide the susceptibility testing needed for EU surveillance and the reporting to ECDC.
This document offers practical guidance for EU/EEA Member States on implementing genomic SARS-CoV-2 surveillance. It also includes advice on how to estimate the number of sequenced samples needed to achieve various objectives, including the early detection of novel variants.
Several SARS-CoV-2 variants have been identified. Some of these variants have mutations that (alone or in combination) may provide the virus with a selective advantage, such as increased transmissibility or the ability to evade the host immune response, or cause possible changes in pathogenicity, thus increasing disease severity.
This document outlines the use of saliva as a diagnostic sample for detecting SARS-CoV-2 infection, considering the advantages, limitations and uncertainties associated with the use of saliva as sample material.