Monash Medical Centre Emergency Department in Clayton is listed as a Tier 1 coronavirus exposure site.

A person with the virus was in the waiting area on Saturday afternoon.

Anyone who was there between 3.35pm and 6.30pm must get tested for COVID-19 and isolate for 14 days.

The Food Court at Shepparton Marketplace was also added as Tier 1 location after a positive case attended last Thursday afternoon.

It comes as the list of exposure sites ballooned to over 800, with dozens of new sites added last night.

SEE THE FULL LIST OF EXPOSURE SITES HERE

(Image: Google Maps)