Communicable disease threats report, 16-22 April 2023, Week 16

The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 16-22 April 2023 and includes updates on influenza, avian influenza, Marburg virus disease, COVID-19 and polio.