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A LITTLE KNOWLEDGE ABOUT IMMUNISATION

HealthAide


Today, all over the world, is World Immunisation Day to mark the importance of immunisation to every individual, irrespective of age.

What is immunisation?

Immunisation is a process of administering a vaccine to the human body to produce resistance against a certain disease. The vaccines help trigger the immune system of the body for protection against disease and infection. Some of these vaccines create antibodies in the body.

How does immunisation work?

When one contacts an infection after he has been vaccinated, the body works to protect them (Or him/her) from getting the disease or infection.

Is immunisation for only children?

Although generally popularized for children between 0 – 6 years, immunisation is not only for children. Recommended immunisations for children between 0 – 6 years include:

  • Hepatitis B

  • Rotavirus

  • Diphtheria, tetanus, pertussis

  • Haemophilus influenzae type B

  • Pneumococcal

  • Poliovirus

  • Influenza

  • Measles, mumps, rubella

  • Varicella (chickenpox)

  • Hepatitis A

  • Meningococcal (for certain high-risk groups)


Why is immunisation important?

  • The cost of immunisation (vaccines) is lower than the cost of treating the disease itself.

  • It prevents autoimmune disorders. Immunisation strengthens the body’s immunity.

  • Immunisation protects individuals in an epidemic.

  • Compared to that of an adult, the immune system of a child is fragile and as such certain vaccines are strongly advised for children, to build resistance to certain infections and diseases such as poliomyelitis

  • Some children who are born with impaired immunity or auto-immune conditions require immunisation to protect against certain diseases.


References

1) Steve Goodman. Medically Reviewed by Smitha Bhandari,MD on September 12, 2020.

https://www.healthline.com/health/vaccinations/immunization-complications


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