Determinants of Influenza, Pneumococcal and Varicella-Zoster Vaccine Hesitancy in Older Adults Attending a Geriatric Clinic in Nigeria: DOI: https://dx.doi.org/10.4314/ajhs.v37i3.4. AJHS. 2025;37(3):275-284. Accessed November 14, 2025. https://ojs.ajhsjournal.or.ke/index.php/home/article/view/217