Coronaviruses are a family of viruses that cause disease in animals. The new disease called Covid-19 has appeared in humans, causing flu-symptoms. According to the Telegraph UK, 83,000 people are known to
Coronaviruses are a family of viruses that cause disease in animals. The new disease called Covid-19 has appeared in humans, causing flu-symptoms. According to the Telegraph UK, 83,000 people are known to
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