Question

How does the vaccine help to prevent disease plz answer in short​

Answer 1

Answer:

$\huge\bf\underline{\underline{Answer}}$

Vaccines create immunity which protects us from an infection caused by a disease. This allows the body to recognise and fight the vaccine-preventable disease in the future if a person comes into contact with it.

Answer 2

Answer:

When the familiar antigens are detected, B-lymphocytes produce antibodies to attack them. Vaccines prevent diseases that can be dangerous, or even deadly. Vaccines greatly reduce the risk of infection by working with the body's natural defenses to safely develop immunity to disease.