Public health in Nigeria continues to face major challenges — from preventable diseases such as malaria and cholera to gaps in immunization coverage and health education. While vaccines and preventive measures exist, weak infrastructure, poor data coordination, and limited health awareness still hinder their full impact. I am Olanrewaju “Lanre” Durojaiye , founder of Lirix Enterprise , with over 11 years of experience in Android, web, and desktop application development , as well as data analysis and cybersecurity consulting. My work sits at the intersection of technology, education, and public health awareness . Health, Data, and Immunization Research Perspective Nigeria has not yet achieved a fully built environment that effectively limits disease vectors such as mosquitoes or guarantees clean water systems that prevent outbreaks like cholera. Beyond infrastructure, data-driven planning and education remain critical. As part of my professional work ...