Developing a structured framework to address vaccination barriers for Newly Arrived Migrants in EU/EEA

Abstract Background Access to vaccination is a critical aspect of public health, particularly for newly arrived migrants (NAMs) in European Union/European Economic Area (EU/EEA) countries. Despite this, significant barriers exist, necessitating urgent attention. This study addresses the pressing need to improve vaccination coverage for NAMs by developing a General Conceptual Framework (GCF) to understand and overcome system barriers and analyzing possible strategies. Methods starting from a theoretical conceptualization, the study employed a mixed-method approach, incorporating literature review and qualitative research. The GCF was formulated based on key components of the vaccination process. Barriers and solutions were identified through a non-systematic literature review and qualitative investigation. The GCF served as a guide for study activities, facilitating data integration. Results The study outlines a structured GCF comprising five interconnected steps in the vaccination process: entitlement, reachability, adherence, achievement, and evaluation of vaccination. Barriers and solutions identified through literature review and qualitative research are presented. Strategies to enhance professional knowledge, accessibility, adherence, coverage, and intervention evaluation are proposed. Recommendations include proximity strategies, provider training, migrant-sensitive approaches, and robust data collection. Conclusions Equitable access to vaccination is paramount for public health, particularly for vulnerable populations like NAMs in EU/EEA countries. The development of the GCF represents a crucial step towards understanding and addressing barriers to vaccination access. Implementation of recommended strategies can significantly improve vaccination outcomes for NAMs, ultimately contributing to the overall health and well-being of these communities.