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Coronavirus was ‘found’ in a sewerage system almost a year before pandemic was declared – 7NEWS.com.au
Scientists say coronavirus traces have been found in wastewater samples collected on March 12, 2019 – but it wasn’t in China.
Spanish virologists have found traces of the novel coronavirus in a sample of Barcelona waste water collected in March 2019, nine months before the COVID-19 disease was identified in China, the Unive…
