COVID-19 National Incident Room Surveillance Team. “COVID-19 Australia: Epidemiology Report 28: Fortnightly Reporting Period Ending 25 October 2020”. Communicable Diseases Intelligence 44 (November 4, 2020). Accessed April 6, 2026. https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/318.