HEALTH RISK MANAGEMENT IN KINDERGARTENS, SCHOOLS AND UNIVERSITIES, DURING COVID-19 PANDEMIC: A HEURISTIC FRAMEWORK. American International Journal of Biology and Life Sciences , [S. l.], v. 3, n. 1, p. 40–43, 2021. DOI: 10.46545/aijbls.v3i1.207. Disponível em: https://acseusa.bdtopten.com/index.php/aijbls/article/view/65. Acesso em: 1 feb. 2026.