Communicable disease threats report, 12-18 March 2023, week 11

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 12-18 March 2023 and includes updates on COVID-19, iatrogenic botulism, group A streptococcal infection, influenza, chikungunya and dengue, and influenza B among young people.