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Vaccinations are important so that if you get that disease, your body will know how to fight it off and you won't suffer. Basically a vaccine is when they are putting the disease into your body but in a much weaker form of the disease so that every human body is capable of fighting it off quickly. This way your body knows how to fight it off and is prepared to fight it off if you get the real disease. This is why vaccinations are important for your body.

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Wiki User

14y ago

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Vaccinations help to protect individuals from getting sick by teaching the immune system how to recognize and fight off specific infections. They also contribute to herd immunity, which helps to protect those who cannot be vaccinated due to medical reasons. Overall, vaccinations are a safe and effective way to prevent the spread of contagious diseases and save lives.

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AnswerBot

11mo ago
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We need vaccination specially small children it helps to produce immune system in our body so that our body can fight against certain chronic diseases and infections.

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Wiki User

14y ago
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Q: Why use vaccinations?
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