Communicable disease threats report, 3-9 January 2021, week 1

Publication series: Communicable Disease Threats Report (CDTR)
Time period covered: 3-9 January 2021

The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue covers the period 3-9 January 2021 and includes updates on COVID-19, yellow fever, and influenza.

Related publications


Risk related to the spread of new SARS-CoV-2 variants of concern in the EU/EEA – first update

Risk assessment -


ECDC rapid assessment of laboratory practices and needs related to COVID-19

Technical report -


Sequencing of SARS-CoV-2 - first update

Technical guidance -