how vaccinations helps to prevent diseases?
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Answers
Answer: 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. This fact sheet explains how the body fights infection and how vaccines work to protect people by producing immunity.
Explanation:
Answer:
hen vaccination is injected into the body, it mimics the action of virulent microbes that cause disease condition. When the microbes enter the body, the immune system produced antibodies against that microbes. As a result, our immune system responds to these weak microbes by producing suitable antibodies. The antibodies remove the microbes and remain in the remains in the body to fight when the similar microbe enters the next time. Thus even on the entry of virulent microbes, we don't suffer the disease, as antibodies are present due t the action of vaccine. Thus vaccination also fools the immune system and triggers the production of antibodies protecting us from the disease condition.