“Seroprevalence of Anti-Sars-Cov-2 Antibodies among Patients Visiting Hospital-Based Sentinel Sites in the Rift Valley Region, Kenya: DOI: https://dx.doi.org/10.4314/ajhs.v38i1.2” (2025) African Journal of Health Sciences, 38(1). Available at: https://ojs.ajhsjournal.or.ke/index.php/home/article/view/464 (Accessed: 23 April 2026).