Question

What is the role of vaccines in the body?

Answer 1

Vaccines:

1. Vaccination is the procedure of giving a vaccine to protect the immune system.
2. Vaccines' primary function is to give protection against bacteria, and virus-causing diseases.
3. The Smallpox vaccine was the first to be discovered.

Role of the vaccine in the body:

1. Vaccines contain weakened components of the antigen.
2. It triggers the immune response of the body.
3. The vaccine produces replicas of antigens to stimulate immunity against a particular disease.
4. Some vaccines require many doses.
5. This is done to develop memory cells and produce long-lasting antibodies.
6. The body is taught to fight a specific infection by vaccination.
7. The memory cell would build up in the blood and combat the antigen in the future.