Question

What is the importance of childhood immunization programs?

Answer 1

Hint: Here in the question they are asking about the significance of immunization programs in childhood. So, we will answer it by explaining the benefits vaccination provides us and we will think about the ways it will prevent the illness in human-beings. Vaccination is also called immunization in biological terms.

Complete answer:
Vaccine is a type of material that is injected in a person's body which will create a memory of antigen or it will produce antibodies in the body against the causative agent. Vaccines help in the provision of artificial active immunity to the host.
Vaccines contain the micro-organisms in many forms like live microorganisms, killed microorganisms, attenuated vaccines etc. They will enhance the immunity of a person and prevent the person from certain diseases and infections.
A National Immunization Programme (NIP) or National Immunization Schedule is launched by the Ministry of Health for the whole country to prevent the population from diseases and disabilities from vaccine-preventable diseases.
It includes implication of various vaccines like OPV, IPV, DPT, Hep B etc. during various phases of life. For example, BCG, OPV and Hep B vaccines at birth.
Timely immunization prevents children from serious illnesses and disabilities of vaccine-preventable diseases. It protects the individuals, and also helps in reduction of spread of diseases as well.

Note:
Vaccination triggers the immune system to fight against various diseases. Vaccine- preventable diseases include mumps, measles, TB, polio etc. Staying on a proper schedule for vaccination is very much important. NIP recommends certain vaccination at certain times.