coronavirus covid pandemic |
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navigate by keyword : birds cause corona coronavirus coronaviruses cough covid covid19 crown diseases distancing humans infections isolation lockdown mammals pandemic quarantine respiratory sars self siege temperature tract virus viruses worldwide wreath |
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Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections. The name coronavirus is derived from Latin corona, meaning crown or wreath |
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