Norovirus Infections Drop 49% in the United States with Strict COVID-19 Public Health Interventions. Acta Medica Academica, [S. l.], v. 49, n. 3, p. 278–280, 2021. DOI: 10.5644/ama2006-124.317. Disponível em: https://www.ama.ba/index.php/ama/article/view/435. Acesso em: 29 aug. 2025.