N.S. Awunor, D.T. Obong, R.I. Jalo, L. Lar, A. Oyefabi, C. Okeke, O. Audu, A. Soter, A.R. Isara, O. Akinyemi and C. Abejegah (2023) “Knowledge, Perception, and Uptake of Mandatory COVID-19 Vaccination among Nigerian Civil Servants: Implications for Evidence-Based Policies”, Journal of Community Medicine & Primary Health Care, 35(2), pp. 89–102. doi: 10.4314/jcmphc.v35i2.9.