Vitamin D and COVID-19: Inmunomodulatory Effects and the Mexican Public Health Perspectives - María Muñoz-Almaguer; Erick Flores-Salas; Carlos Bancalari-Organista; Raymundo Escutia-Gutierrez; María Virgen-Montelongo; Felipe Avalos-Salgado; Esmeralda Franco-Torres; Ana Corona-España (International Journal of Molecular Sciences, 2026)