SARS-CoV-2 transmission in the Lombardy Region: the increase of household contagion and its implication for containment measures. Acta Biomedica Atenei Parmensis, [S. l.], v. 91, n. 4, p. e2020195, 2020. DOI: 10.23750/abm.v91i4.10994. Disponível em: https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/10994.. Acesso em: 12 jun. 2024.