Health
Theory on ‘strong’ virus result in wastewater – Daily Mercury
A health expert has revealed his theory on why a ‘strong positive’ result for COVID-19 was found in this city’s wastewater, despite no cases.

A theory on how a “strong” COVID-19 positive result was found in wastewater from Adelaide’s CBD has been explained.
News of the positive detection from the catchment – which covers the northern part of the city and services more than 12,000 people – was announced on Sunday.
Authorities have since been working to determine the circumstances surrounding the result, to see if it was from an old case or if the virus was again circulating in the community.
SA deputy chief public health officer Chris…
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