COVID-19 update – 15 January 2021. The Department of Health has today reported three new cases of COVID-19 in Western Australia, bringing the State’s total to 884. The confirmed cases include two males and one female aged in their 20s and 30s. All three returned to Perth from overseas and are in hotel quarantine.
https://ww2.health.wa.gov.au/Media-releases/2021/COVID-19-update-15-January-2021

