Key points Main story A sweeping global health offensive launched in the wake of the COVID-19 pandemic has successfully reached 18.3 million children across 36 countries, effectively “restarting” the heart of routine pediatric care. Findings released by Gavi, the World Health Organization (WHO), and UNICEF to mark World Immunization Week 2026 reveal that the Big … Continue reading Global ‘big catch-up’ initiative rescues 18.3 Million children from post-pandemic immunity gap