Neutralizing Antibody Response of Vaccinees to SARS-CoV-2 Variants.

ABSTRACT: Due to their increased transmissibility, three variants of high concern have emerged in the United Kingdom (also known as B.1.1.7 lineage or VOC-202012/01), South Africa (B.1.351 lineage), and Brazil (P1 lineage) with multiple substitutions in the spike protein. Since neutralizing antibodies elicited by vaccination are likely considered as correlates of protection for SARS-CoV-2 infection, it is important to analyze whether vaccinees with mRNA BNT162b2 are equally protected against these emerging SARS-CoV-2 variants. To this aim, we enrolled healthy subjects one month after complete vaccination with Comirnaty and evaluated the neutralizing response against the native Wuhan strain and the emerging B.1.1.7, B.1.351 and P1 lineages, by using the microneutralization assay, currently considered

SUBMITTER: Anichini G 

PROVIDER: S-EPMC8157345 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature