The Director of Active Citizenship Network (ACN) will participate in the Adult Immunization Board (AIB) technical meeting in Antwerp to strengthen adult vaccination across Europe. The summit will focus on assessing vaccination records, data interoperability, and compliance with the European Health Data Space. Key discussions will also explore the feasibility of a European Vaccination Card and effective recall strategies. ACN’s involvement ensures that citizens' rights regarding data privacy and health access remain a priority. The meeting will be anticipated by a closed meeting of the AIB members on 6 of May. Watch the AIB video presentation.