Residual Immunity from Smallpox Vaccination and Possible Protection from Mpox, China
Yu Huang
1, Li Guo
1, Yanan Li
1, Lili Ren
1, Jiqin Nie
1, Fengwen Xu
1, Tingxuan Huang, Jingchuan Zhong, Zhangling Fan, Yin Zhang, Yu Xie, Qiao Zhang, Shan Mei, Yan Xiao, Xinming Wang, Liuhui Xu, Fei Guo
2 , and Jianwei Wang
2
Author affiliations: NHC Key Laboratory of Systems Biology of Pathogens, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China (Y. Huang, L. Guo, Y. Li, L. Ren, J. Nie, F. Xu, T. Huang, J. Zhong, Z. Fan, Y. Zhang, Y. Xie, Q. Zhang, S. Mei, Y. Xiao, X. Wang, L. Xu, F. Guo, J. Wang); Key Laboratory of Respiratory Disease Pathogenomics, Chinese Academy of Medical Sciences, Beijing (L. Guo, L. Ren, J. Wang); National Institute of Pathogen Biology and Center for AIDS Research, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (Y. Huang, F. Xu, Z. Fan, Y. Xie, S. Mei, F. Guo); Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (L. Guo, Y. Li, L. Ren, J. Nie, T. Huang, J. Zhong, Y. Zhang, Q. Zhang, Y. Xiao, X. Wang, L. Xu, J. Wang); Key Laboratory of Pathogen Infection Prevention and Control (Ministry of Education), State Key Laboratory of Respiratory Health and Multimorbidity, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (L. Guo, L. Ren, F. Guo); National Key Laboratory of Immunity and Inflammation, Beijing (J. Wang)
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Figure 2
Figure 2. Vaccinia virus–specific memory B- and T-cell responses among 45 participants in a cross-sectional cohort study to determine IgG titers against vaccinia virus Tiantan strain (VTT), China. A) Magnitude of memory B-cell responses against VTT for each person. B) Magnitude of interferon-γ T-cell responses against VTT for each person. Dotted lines indicate detection limit of assay. PBMC, peripheral blood mononuclear cells; SFU, spot-forming units.
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