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Determinants of Completeness and Timeliness of Pneumococcal Conjugate Vaccine Immunization in Yogyakarta, Indonesia: A Cross-Sectional Study

2026-02-05 public and global health Title + abstract only
View on medRxiv
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Pneumonia remains a leading cause of global child mortality. Following the Pneumococcal Conjugate Vaccine (PCV) introduction in Yogyakarta, Indonesia, uptake for the primary series (PCV1 and PCV2) exceeded 90%. However, PCV3 coverage remained suboptimal (60% in 2023; 75% in 2024), indicating significant dropout. This study aimed to identify determinants of PCV immunization completeness and timeliness to address this gap. We conducted a cross-sectional study using cluster sampling among 405 care...

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