Question

Why are children given vaccinations?

1) to develop a disease in a mild state rather than have it later on in a more serious state
2) to develop memory cells against various diseases
3) to see whether the immune system is capable of defense against disease
4) to activate the cell-mediated defense against pathogens

Answer 1

Children are given vaccinations to develop a disease in a mild state, develop memory cells against various diseases, and activate the cell-mediated defense against pathogens. These vaccinations are important to protect children from harmful diseases and help build their immunity.

Step-by-step explanation:

Vaccinations are given to children for several reasons:

1. Children are given vaccinations to develop a disease in a mild state rather than have it later on in a more serious state.
2. They are also given vaccinations to develop memory cells against various diseases, which helps their immune system recognize and fight off those diseases in the future.
3. Vaccination is used to activate the cell-mediated defense against pathogens, as the immune response triggered by vaccination prepares the body for fighting the pathogen without causing the actual illness.

These vaccinations are important to protect children from harmful diseases and help build their immunity.