Q: Why do I need to get a vaccination?
A: A vaccination protects you from getting certain diseases. The things that cause diseases are called pathogens. Pathogens are mainly viruses and bacteria. Vaccines work by exposing your body's immune system to a weakened or partial form of a pathogen so that your body will be ready to fight that pathogen if it ever comes in contact with it in the future. This protection is called immunity.


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