The live, attenuated varicella vaccine strain (vOka) is the only licensed therapeutic vaccine. Boost of varicella zoster virus (VZV)-specific cellular immunity is a likely mechanism of action. We examined memory CD4(+) T-cell responses to each VZV protein at baseline and after zoster vaccination.
The live, attenuated varicella vaccine strain (vOka) is the only licensed therapeutic vaccine. Boost of varicella zoster virus (VZV)-specific cellular immunity is a likely mechanism of action. We examined memory CD4(+) T-cell responses to each VZV protein at baseline and after zoster vaccination.