herpes zoster(4) exogenous boosting(4) Immunity(4) Varicella vaccine efficacy(4) varicella(4) varicella costs(4) Cell-mediated immunity(4) Herpes zoster incidence(4) vaccination(4) Varicella zoster virus(4) renal damage.(1) Mitochondrial function(1) IL-6(1) spontaneous abortion(1) IMPROVE(1) Symptom(1) Osteoarthritis(1) three group(1) synthesis(1) pathophysiological(1) myeloperoxidase(1) xanthine(1) PARP activation(1) biological activity(1) Gene Expression(1) influenza vaccine(1) mitochondrial potential(1) Transmission(1) screened(1) serum(1)