AUTHOR= Frontiers Editorial Office 

TITLE=Expression of concern on: A SARS–CoV-2 spike receptor binding motif peptide induces anti-spike antibodies in mice andIs recognized by COVID-19 patients

JOURNAL=Frontiers in Immunology

VOLUME=14

YEAR=2023

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2023.1292353

DOI=10.3389/fimmu.2023.1292353

ISSN=1664-3224