Australia has sent defense and emergency medical teams, usually deployed to disaster zones, to aged care homes in the city of Melbourne to help contain the country’s worst outbreak of the coronavirus.Another hotspot, in inner-city Sydney, forced a senior adviser to Prime Minister Scott Morrison into self-isolation, but the prime minister has been cleared to continue working. ‘No dancing, no singing’: Australia coronavirus measures increase as surge spreads Queensland barred anyone from Sydney from entering the state and locked down suburbs south of its capital, Brisbane, on Wednesday after two young women tested positive for COVID-19 after returning from Melbourne and not quarantining.Australia has reported far fewer coronavirus cases.