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Department of Water and Sanitation open sluice gates at the Vaal Dam after the water levels reached 100% capacity. Picture: Rosetta Msimango/City Press
Covid-19 variant, 501Y.V2, has attracted much negative coverage, but as researchers learn more about the variant they are discovering that positives can also be gleaned like the fact that those infected by the variant are showing signs of immunity against re-infection.
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