Two sites in Thomastown and one in Bundoora have been identified as tier 2 exposure sites.
The health department has advised anyone who has been to the following sites within the times listed to get tested urgently and isolate until they receive a negative result.
BP Thomastown on Monday, June 7 between 6pm and 6.30pm;
Bunnings Thomastown on Tuesday, June 8 between 6pm and 6.30pm; and
Coles Bundoora Square on Monday, June 7 between 12pm and 1pm.
More information about exposure sites: www.coronavirus.vic.gov.au/exposure-sites
To find out where to get tested: www.coronavirus.vic.gov.au/where-get-tested-covid-19