In great news, no further loss of live was reported either.

The state's 14-day rolling average has fallen to 1.7.

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There have been two mystery cases in the previous fortnight - both in metropolitan Melbourne - though this figure hasn't changed since yesterday.

As of Wednesday morning there were 38 active coronavirus cases in Victoria - the lowest number of active cases since the government began recording them on March 29.

On Tuesday, Victoria's Commander of Testing Jeroen Weimar said while the figures are positive, there is a "long road ahead" before the state can return to 'COVID- normal'.

"We're not over this by any means, we've got a long way to go to make sure we identify any remaining areas of transmission."

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Mr Weimar said there are "absolutely" more undetected cases of COVID-19 in the community.

"They may be asymptomatic, they may be at a very low level, they may all be connected, they may not be connected," he said.

"It's our job to be really vigilant."

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