The neutralizing activity of all serum samples was tested against the B.1.429 variant and a variant of concern that first emerged in South Africa (B.1.351, also called 20H/501Y.V2). We compared this ...
The coronavirus disease 2019 (Covid-19) pandemic is still ongoing, 1 and the B.1.1.529 (or omicron) variant, first detected in November 2021, has already spread globally. The ability of the omicron ...
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