In the WHO’s own words: “Digital transformation is a unique opportunity to address many longstanding challenges in immunization… now is the time for bold, new approaches.” And: “Stakeholders… should embrace digital transformation as an enabler for achieving the ambitious Immunization agenda 2030 goals.” This is a comprehensive proposal for a global digital-identity system, permanently linked to vaccine status, integrated with demographic and socioeconomic data, enforced through AI-driven surveillance, and designed for international interoperability.