How Does a Vaccine Work?
Vaccination works by evoking an immune response against the introduced pathogen or its part called the antigen and providing acquired immunity against it.
First, the weakened or inactivated forms of the pathogen or pieces of the pathogen, such as proteins or sugars, stimulate the body’s immune response without causing the disease.
This leads to the production of antibodies against the specific antigen. These antibodies defend the body against the introduced antigen in the vaccine and produce memory cells to prepare the body for any secondary/subsequent exposure to the same antigen, thus building immunity against it.
Importance of Vaccines, Vaccination and Immunization
Vaccination and immunization play a crucial role in protecting individuals and communities from infectious diseases. They help to stimulate the immune system and prepare it to recognize and fight off specific pathogens. Vaccination classes 6 and 12 are important topics frequently asked in examinations. In this article, we will read about the importance of vaccination, immunization, different types of vaccines, and their importance.
Table of Content
- What is Vaccine?
- How Does a Vaccine Work?
- What are the Types of Vaccines?
- What is Vaccination?
- What is Immunisation?
- What is the Importance of Immunization and Vaccination?
- Conclusion: Importance of Vaccines, Vaccination and Immunization
- FAQs on Importance of Vaccines, Vaccination and Immunization