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Why get vaccinated?

Updated: 8/17/2019
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Wiki User

12y ago

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In short, a vaccination prevents you from catching a particular sickness.

Vaccinations allow the immune system to become better prepared for a certain antigen (foreign invader) by giving it a "target" (usually a weaker or deaden strain of the antigen) to practice on. During the immune response to the vaccination, the body's supply of antibodies (and the B cells that produce it) is drastically increased. Should the vaccinated person encounter the antigen after vaccination, his/her immune system will be well prepared to put up a good fight. This is true for any effective vaccination against any antigen.

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12y ago
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Q: Why get vaccinated?
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