Volume 30, Number 2—February 2024
Dispatch
Residual Immunity from Smallpox Vaccination and Possible Protection from Mpox, China
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.
1These first authors contributed equally to this article.
2These senior authors contributed equally to this article.
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