7NEWS Australia published this video item, entitled “Health chief says ‘quite possible’ COVID-19 is circulating in South Australia | 7NEWS” – below is their description.
There are fears cases of COVID-19 are going undetected in South Australia as authorities plead with thousands of returned travellers to come forward.
As Victoria’s crisis deepens with more cases and exposure sites identified, officials admit the outbreak may have already leaked across the border.
7NEWS Australia YouTube Channel
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