Victoria Records 4 More Local Covid-19 Cases

A sign reading 'Go straight home and Isolate' is seen at the exit of a drive through COVID-19 testing site at Highpoint shopping centre on July 4, 2020 in Melbourne, Australia. Asanka Ratnayake/Getty Images

Four new COVID-19 cases have been uncovered among a family in Melbourne’s north, sparking a search for the source of the outbreak.

Health Minister Martin Foley confirmed two more people had returned positive coronavirus test results, on top of the two cases revealed earlier on Monday.