conducted the experiments, performed the experiments and analysis, and published the paper; T
conducted the experiments, performed the experiments and analysis, and published the paper; T.R. element alpha (TNF-), interleukin-2 (IL-2), and IL-4 manifestation. Importantly, HBV-reactive CD4+ T?cells were detected not only in all individuals with sufficient titers but also in 70% of non-responders. Furthermore, a correlation between the magnitude of HBV-reactive CD4+ T?cells and post-vaccination titers was…