What is the purpose of vaccines?
Artificial active immunization was created to boost the immune system’s abilities to more quickly respond. In this process the microbe is injected into the person before they have been exposed to take it in naturally. The microbe to be used in the vaccine is treated to weaken it, so that it will not harm the infected person. Depending on the type of disease, this technique also works with dead microbes, parts of the microbe, or treated toxins from the microbe. This is the purpose of vaccine.
