Only one new local case of coronavirus has been diagnosed in Queensland in the past 24 hours.
This case has been connected to the Alpha variant outbreak, and she is currently in isolation.
"We have 49 active cases and in some more good news, we had 22,218 tests yesterday," Premier Annastacia Palaszczuk said.
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"Remember if you have any symptoms whatsoever, please come and get tested."
The new coronavirus case is "perfectly well", complicating the process of identifying how long she has been infectious.
The woman is a student nurse, but she has been on holidays since June 15 and hasn't done a clinical placement since then.
"She did visit for one hour to talk to a patient on 28 June," Chief Health Officer Jeannette Young said.
"At that stage, there was already a mask requirement."
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Dr Young said she believed the case was "low risk", but as always, was taking it "very, very seriously".
"If she develops any symptoms going forward, that will help us determine the actual infectious period," she said.
"She was picked up and went into quarantine yesterday and then was tested and was found to be positive."
She likely caught the disease from yesterday's positive case.
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Five cases of coronavirus were diagnosed in returning travellers in hotel quarantine.
Queensland Treasurer Cameron Dick took a jab at New South Wales' response to the coronavirus outbreak.
"The rest of the country is holding its breath to see if NSW is going to come out in 14 days," Mr Dick said.
"We see disregard of public health orders and directions in NSW.
"Mask wearing not being obeyed. People attending venues when they shouldn't be and that is putting all of our economies at risk.
