Safety and Immunogenicity of an Investigational Fully Liquid Hexavalent DTaP-IPV-Hep B-PRP-T Vaccine at Two, Four and Six Months of Age Compared With Licensed Vaccines in Latin America

This new, fully liquid acellular pertussis hexavalent vaccine demonstrated less reactogenicity than the licensed comparator whole cell pertussis vaccine and was highly immunogenic for the new Hep B valence.