DTaP/IPV/Hib is a primary immunisation given to babies when they are 2, 3 and 4 months old.
The DTaP/IPV/Hib vaccine protects against five different diseases:


diphtheria (D)
tetanus (T)
pertussis (whooping cough) (P)
polio (IPV - inactivated polio vaccine)
Hib (haemophilus influenzae type b)