Why are vaccines allowed to be given out, if they just cause you to get sick or die?
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Explanation:
because 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.
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Vaccines are made from the same germs (or parts of them) that cause disease; for example, polio vaccine is made from polio virus. But the germs in vaccines are either killed or weakened so they won't make you sick. Vaccines containing these weakened or killed germs are introduced into your body, usually by injection.
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