Covid-19 pandemic and global health workers’ mortality: Challenges, implications and prognosis of action for Nigeria Health care delivery system. Multi-disciplinary Journal of Research and Development Perspectives, [S. l.], v. 10, n. 2, 2026. Disponível em: https://mjrdp-unical.org.ng/index.php/home/article/view/8. Acesso em: 15 may. 2026.