Here's a list of the COVID-19 exposure sites in Melbourne, Victoria

Services between Merlynston in Melbourne's north and stations in the City Loop have been added to Victoria's COVID exposure sites. (ABC News: Tahlea Aualiitia)

Several train services on the Upfield line have been added to Victoria's list of COVID exposure sites.

The services, between Merlynston in Melbourne's north and stations in the City Loop, are listed as Tier 2 sites between June 2 and June 4.

A building site at 100 Queen Street in central Melbourne was also added on Sunday as a Tier 1 site.

Here is the full list of exposure sites.