Individual ImmuHubs each will be set up in Cyprus, Finland, Greece, Portugal, Poland and Serbia, run by local project partners and their staff on-site. Each of the 20 ImmuHubs will addressing marginalized, isolated, high risk, and/or difficult to reach populations. Additional key roles in the project will be held by two European organizations, the European Academy of Paediatrics and the European Parents’ Association (both based in Brussels, Belgium) as well as the Veinna Vaccine Safety initiative (based in Berlin, Germany), coordinating the ImmuHubs Project.