Health workers vaccination: Experience and lessons learned from Costa Rica.

Objective: To describe the decision-making processes, enablers, challenges and lessons learned in Costa Rica for implementing a sustained and multi-pronged approach in health workers vaccination (HW). Methods: A retrospective descriptive analysis was conducted by searching published and grey literature, including scientific publications, legislation, decrees, policies, manuals, technical reports, and platforms used for data register and coverage monitoring. Key informants from the Ministry of Health (MoH), the Costa Rican Social Security Fund (CCSS) were interviewed representing national, subnational and local levels; as well as members of the National Technical Advisory Group (NITAG) and the private sector. Collected data were transcribed and categorized by the following specific topics using a thematic content analysis approach: decision making process, pre-service screening, vaccination for current HWs and engagement with the private sector. Major findings were discussed and organized into enablers, challenges and lessons learned. Results: Decision making processes to establish the vaccination strategies and schedules in Costa Rica were based on the epidemiological trends of vaccine-preventable diseases (VPDs) and cost analysis. Risk assessment and feasibility considerations determined that some vaccines such as hepatitis B, varicella and influenza, were first introduced in HWs and then were expanded to other target populations. These decisions were approved by the NITAG as the advisory technical advisory group of the MoH. Main enablers identified were: high level and sustained political will, decisions based on data analysis and feasibility considerations, HWs knowledge and high vaccine acceptance and demand. Challenges were related to effective coverage monitoring, and private sector engagement. Conclusions: The Costa Rican experience provides lessons learned that can be leveraged by other countries to strengthen HWs vaccination strategies at regional and global levels.

Innovation and immunization program management: traceability and quality in Latin America and the Caribbean, laying the groundwork for a regional action plan.

INTRODUCTION: The Latin American Society of Pediatric Infectious Diseases (SLIPE by its Spanish acronyms) is working to understand the current situation, gaps, and opportunities for traceability of the quality vaccination process in Latin America and the Caribbean. AREAS COVERED: On September 24th and 25th, a Latin American forum of experts in immunization programs was held through the Zoom platform; the topics discussed included: computerized systems for recording immunizations, vaccination programs traceability, challenges, and information systems for the integrated management of vaccination. EXPERT OPINION: Latin American countries have transitioned from having a nominal registration system to a nominal tracking system, with many of them not migrating their platforms to new technologies; therefore, the low-quality data, fragmented databases, and slow information traffic present a challenge that must be taken on.