Haemophilus influenza type b conjugate vaccine
BiologicalPrimary series is 3 doses given to infants beginning at 2 months of age with an interval of 2 months apart (i.e. 2, 4 and 6 months of age). Booster vaccination consists of 1 dose and is given to toddlers 16 to 20 months of age. In this study, subjects will receive vaccination from routine primary care.