Final answer:
The immunizations that should be administered to a 4-month-old infant are Hepatitis B, DTP, Hib, IPV, PCV, and RV. These vaccines protect against serious diseases.
Step-by-step explanation:
The immunizations that should be administered to the 4-month-old infant are:
- Hepatitis B (Hepatitis B vaccine)
- DTP (Diphtheria, Tetanus, and Pertussis vaccine)
- Hib (Haemophilus influenzae type B vaccine)
- IPV (Inactivated Polio vaccine)
- PCV (Pneumococcal Conjugate vaccine)
- RV (Rotavirus vaccine)
These immunizations protect the infant from serious diseases such as Hepatitis B, whooping cough, polio, pneumonia, and rotavirus.