SARS-CoV-2, the virus that causes COVID-19, is thought by an Israeli expert to have a genomic origin of a Chinese bat virus that underwent extensive adaptation to humans before infecting patient zero. (Associated Press/File)
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SARS-CoV-2, the virus that causes COVID-19, is thought by an Israeli expert to have a genomic origin of a Chinese bat virus that underwent extensive adaptation to humans before infecting patient zero. (Associated Press/File)
