Dataset from Immunogenicity and Safety of GSK Biologicals' Herpes Zoster Vaccine GSK1437173A in Adults With a Prior Episode of Herpes Zoster

The purpose of this study is to evaluate the immunogenicity and safety of GSK Biologicals' HZ/su vaccine in subjects' ≥ 50 years of age (YOA) who previously have had Herpes Zoster (HZ). The data collected will be compared with the data from subjects without HZ in other HZ/su trials.