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. 2023 Jul 13;12(2):2231573. doi: 10.1080/22221751.2023.2231573

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© 2023 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group, on behalf of Shanghai Shangyixun Cultural Communication Co., Ltd

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. The terms on which this article has been published allow the posting of the Accepted Manuscript in a repository by the author(s) or with their consent.

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Figure 2. — Immunogenicity of the H1Delta vaccine in mice. (A) ELISA assays showing the H1-specific IgG titers. (B) ELISA assays showing the H5-specific IgG titers. (C) ELISA assays showing the SARS-CoV-2 Delta-specific IgG titers. (D-F) 50% neutralization titer of pseudotyped virus (Delta, BA.2, and BA.4/5) in serum. P-values were analyzed with two-tail unpaired t test (*p < 0.05, **p < 0.01, ***p < 0.001, and ****p < 0.0001).