Final answer:
A 12-month-old child with HIV infection who is immunocompromised should receive the measles-mumps-rubella (MMR) vaccine to protect against viral diseases.
Step-by-step explanation:
The immunization needs of a 12-month-old child with human immunodeficiency virus (HIV) infection who is currently immunocompromised include administering the measles-mumps-rubella (MMR) vaccine. This vaccine provides protection against measles, mumps, and rubella, which are serious viral diseases. Although the child is immunocompromised, it is still important to provide them with this vaccine to protect them from potential infections.