| Corona war schon März 19 in Spanien |  |
MADRID (Reuters) - 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 University of Barcelona said on Friday
[https://www.reuters.com/article/us-health-coronavirus-spain-science-idUSKBN23X2HQ]
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