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Covid-19: British report suggests variants may challenge pandemic strategies

China has administered 1.8 billion Covid-19 vaccine doses as of Wednesday, and is racing closer to herd immunity. But how will the country and others around the world deal with new variants that escape vaccine protection?While experts said that vaccines are still effective against Covid-19, breakthrough infections and vaccine resistance linked to the Delta and Lambda variants are causing concern.A British government advisory group has predicted a future in which Covid-19 will always be around,…

Read the original article at South China Morning Post

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