Communicable disease threats report, 20-26 March 2022, week 12

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 20-26 March 2022, and includes updates on COVID-19, the influx of people displaced from Ukraine to the EU following Russia's invasion of Ukraine, seasonal influenza, Influenza A, and cholera.