Public health guidance Operational public health considerations for the prevention and control of infectious diseases in the context of Russia’s aggression towards Ukraine 8 Mar 2022 A very large number of people from Ukraine are fleeing the country and entering the European Union (EU) countries bordering Ukraine (Hungary, Poland, Romania, Slovakia) and the EU-neighbourhood country of the Republic of Moldova. Operational public health considerations for the prevention and control of infectious diseases in the context of Russia’s aggression towards Ukraine - EN - [PDF-966.77 KB]Also available in:CSHUPLROSKUK