The analysis of a novel COVID-19 model with the fractional-order incorporating the impact of the vaccination campaign in Nigeria via the Laplace-Adomian Decomposition Method. Journal of the Nigerian Society of Physical Sciences, [S. l.], v. 6, n. 2, p. 1830, 2024. DOI: 10.46481/jnsps.2024.1830. Disponível em: https://journal.nsps.org.ng/index.php/jnsps/article/view/1830. Acesso em: 26 apr. 2025.