Last week, the African Centers for Disease Control and Prevention said a new strain of the novel coronavirus had emerged in Nigeria but cautioned that more investigation was needed
https://www.africanews.com/2021/01/04/nigerian-scientist-probes-country-s-coronavirus-strain
https://www.africanews.com/2021/01/04/nigerian-scientist-probes-country-s-coronavirus-strain
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