On Friday Nov. 19, Raquel Viana, Head of Science at one of South Africa's biggest private testing labs, sequenced the genes on eight coronavirus samples - and got the shock of her life.
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from NDTV News - Topstories https://ift.tt/3DaWmKn
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from NDTV News - Topstories https://ift.tt/3DaWmKn
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