Share on Twitter Three family members diagnosed with COVID-19 in hotel quarantine picked up the virus from fellow returned travellers, NSW Health has confirmed. Health detectives believe the three cases picked up the virus from a family of four who stayed in the adjoining room of the Adina Apartment Hotel at Sydney's Town Hall. Health was tipped off to the transmission after all seven people had the same sequence of the virus, despite arriving from different countries at different times. The three cases have now been reclassified as locally acquired instead of overseas acquired, the government said on Sunday. NSW recorded no new locally acquired cases of #COVID19 in the 24 hours to 8pm last night.