- Coronavirus was 'found' in a sewerage system almost a year before pandemic was declared 7NEWS.com.au
- Coronavirus 'found' in sewage from March 2019 in Spain 9News
- Coronavirus 'found' in March 2019 Spain sewage SBS
- SARS-CoV-2 detected in waste waters in Barcelona on March 12, 2019 Mirage News
- SARS-CoV-2 has been evolving for more than 7 years, researchers claim Times Now
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