Question

What is Vacine? Describe the importance of vaccination.​

Answer 1

Answer:

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A product that stimulates a person's immune system to produce immunity to a specific disease, protecting the person from that disease.

Answer 2

Explanation:

vaccine activates our immune system without making us sick. Many dangerous infectious diseases can be prevented in this simple and effective way. From birth, we are constantly exposed to many different viruses, bacteria and other microbes. Most are not harmful, many are beneficial but some can cause disease.