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https://www.euronews.com/next/2021/11/25/what-we-know-so-far-about-the-b-1-1-529-covid-variant-causing-concern-in-south-africa
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https://www.euronews.com/next/2021/11/25/what-we-know-so-far-about-the-b-1-1-529-covid-variant-causing-concern-in-south-africa