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How Dangerous is South Africa's Coronavirus Variant?
South African scientists are downplaying the danger of a new Covid-19 variant identified in the country towards the end of 2020. -
Scientists Say Vaccines Still Protect Against Worst Effects of South Africa Covid Variant
Scientists behind the Oxford AstraZeneca vaccine say it should still protect against the worst potential consequences of Covid, after a study suggested it had a limited effect against the South African variant of the disease.Comments
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COVID-19 Vaccines and New Variants
Dr. Drew Weissman from the University of Pennsylvania talks about how scientists can adapt COVID-19 vaccines to combat new coronavirus variants.Comments
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