**Core Concept**
Inactivated Poliovirus Vaccine (IPV) is an essential component of global polio eradication efforts. IPV is a type of vaccine that contains inactivated poliovirus, which cannot cause the disease but still stimulates the immune system to produce antibodies against the virus.

**Why the Correct Answer is Right**
IPV is administered to provide immunity against poliovirus, particularly in areas with low sanitation and hygiene. The vaccine is typically given to children as part of their routine immunization schedule, usually at 2, 4, and 6-18 months of age. This helps prevent poliomyelitis, a highly infectious disease that can cause paralysis and even death.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not available for explanation.
**Option B:** This option is not available for explanation.
**Option C:** This option is not available for explanation.

**Clinical Pearl / High-Yield Fact**
It's essential to note that IPV is usually given with other vaccines, such as DTP (diphtheria, tetanus, and pertussis) or Hib (Haemophilus influenzae type b), to provide comprehensive protection against various childhood diseases.

**Correct Answer:** D.