Alshammari, Y. fehaid hawas (2024) “Advancements in Vaccination Tracking and Delivery Systems through Health Informatics: A Review of Digital Innovations and COVID-19 Impact: Advancements in Vaccination Tracking and Delivery Systems through Health Informatics: A Review of Digital Innovations and COVID-19 Impact”, Saudi Journal of Medicine and Public Health, 1(1). Available at: https://saudijmph.com/index.php/pub/article/view/6 (Accessed: 19 April 2025).