Gwagwarmayar SARS-COV-2 tare A farkon 2020, wani mutumin da ba a gayyace shi ya karya wadatar Sabuwar Shekara don kama kanun labarai a duniya - SARS-COV-2.Sars-cov-2 da sauran coronaviruses suna raba irin wannan hanyar watsawa, galibi ta hanyar ɗigon numfashi da lamba.gama-gari...
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