Dataset from A Phase III, Randomized, Multi-country Study to Evaluate the Lot-to-lot Consistency of GSK's Investigational RSV Maternal Vaccine and the Immune Response, Safety and Reactogenicity of RSV Maternal Vaccine When Co-administered With GSK's Quadrivalent Influenza D-QIV Vaccine in Healthy Non-pregnant Women 18-49 Years of Age.

The purpose of this study is to evaluate the clinical lot-to-lot consistency of the respiratory syncytial virus (RSV) maternal (RSV MAT) vaccine administered to healthy non-pregnant women 18-49 years of age (YOA). In addition, this study will evaluate immunogenicity, safety and reactogenicity from co-administration of RSV MAT vaccine and GSK's quadrivalent seasonal influenza (Flu D-QIV) vaccine.