COVID-19 NATIONAL INCIDENT ROOM SURVEILLANCE TEAM. COVID-19 Australia: Epidemiology Report 50 Reporting period ending 12 September 2021 . Communicable Diseases Intelligence, [S. l.], v. 45, 2021. DOI: 10.33321/cdi.2021.45.50. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/379. Acesso em: 11 apr. 2026.