For healthy infants as part of a routine immunization program

2 months dose

Dose 1a

2 months

4 months dose

Dose 2b

4 months

11-12 months dose

Dose 3c

11-12 months

aCustomary age for dose 1 is 2 months of age, but it can be given as young as 6 weeks of age.

bRecommended dosing interval is 2 months.

cBooster dose is recommended between 11 and 12 months of age.

If your child misses a dose, talk to your healthcare professional
about what steps need to be taken to protect them.