GBS-NN/NN2

Study to Assess a Booster Dose of GBS-NN/NN2 Vaccine

Study to Evaluate the Safety, Tolerability and Immunogenicity of Three Doses of GBS Vaccine in Elderly Participants

Study of a Group B Streptococcus Vaccine in Pregnant Women Living With HIV and in Pregnant Women Who do Not Have HIV

A Multicentre, Parallel-Group, Observer-Blind, Randomised, Placebo-Controlled, Pivotal Trial Investigating the Safety and Immunogenicity of Group B Streptococcus Vaccine (GBS-NN/NN2) in Pregnant Women and Infants Born to Pregnant Women Vaccinated During Pregnancy

A Follow up Study of Group B Streptococcus (GBS)-NN/NN2 Vaccine in Healthy Volunteers