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How to Stop a Killer

VOA News

   More deadly than influenza, COVID-19 is a coronavirus - part of a large
   family of viruses that include the common cold as well as more severe
   diseases such as Middle East Respiratory Syndrome (MERS) and severe
   acute respiratory syndrome (SARS). Coronaviruses look like a ball
   surrounded by a crown.

   Here's an animated look at how the coronavirus gets into lung cells --
   and how it might be stopped.

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