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What does it mean?

Implications, context and the limits of the evidence.

Editorial illustration: HPV vaccination delivery barriers in Kano, Kaduna and Lagos
Hospital Systems

HPV vaccination delivery barriers in Kano, Kaduna and Lagos

From the abstract: “This exploratory qualitative study employed key informant interviews with policymakers, immunization officers, government agencies, community-based organizations, and implementing partners across three states: Kaduna, Kano, and Lagos, from April 2025 to October 2025.”