The emergence of new SARS-CoV-2 variants that can spread rapidly and undermine vaccine-induced immunity threatens the end of the COVID-19 pandemic. The delta variant (B.1.617.2) emerged in India and ...
What is the "delta plus" variant?It's a relative of the delta variant, identified by British scientists last month.Because it isn't a variant of interest or concern, it has not yet been officially ...
(AP) - What is the “delta plus” variant? It’s a relative of the delta variant, identified by British scientists last month. Because it isn’t a variant of interest or concern, it has not yet been ...
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