Epidemiology and surveillance

Joint ECDC-WHO Regional Office for Europe Weekly COVID-19 Surveillance Bulletin

Risk communication and community engagement for COVID-19 contact tracing: interim guidance (2021)

Considerations in the investigation of cases and clusters of COVID-19: interim guidance, 13 March 2020

Contact tracing in the context of COVID-19: interim guidance, 10 May 2020

Global surveillance for COVID-19 disease caused by human infection with novel coronavirus (‎‎‎‎‎‎‎COVID-19)‎‎‎‎‎‎‎: interim guidance, 27 February 2020

International guidelines for certification and classification (coding) of COVID-19 as cause of death, 20 April 2020

Operational considerations for COVID-19 surveillance using GISRS: interim guidance, 26 March 2020

Public health surveillance for COVID-19: interim guidance, 7 August 2020

Surveillance strategies for COVID-19 human infection: Interim guidance, 10 May 2020

WHO COVID-19: Case Definitions, 07 August 2020

WHO COVID-19: case definitions, 16 December 2020