Before revision: The Early Warning and Response System (EWRS) for communicable diseases in the European Union was created by the European Commission to "ensure a rapid and effective response by the EU to events (including emergencies) related to communicable diseases ".
After revision: The Early Warning and Response System (EWRS) for communicable diseases in the European Union was created by the European Commission to "ensure a rapid and effective response by the EU to events (including emergencies) related to communicable diseases