Question

How vaccination helps in prevention of diseases​

Answer 1

➭ AnSwer :-

• Vaccination is the administration of a vaccine to help the immune system develop protection from a disease.
• Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism.

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.

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