What is the Meaning & Definition of vaccination

Immunization is the process by which a person or an animal receives different types of compounds intended and designed to protect your health and prevent different types of diseases to contract. Vaccination takes place obviously through the application of vaccines. These are artificially formed by the man from a combination of chemical and organic elements to contribute to the formation of antibodies that protect the body from the invasion of viruses or bacteria.
We could say that vaccination is a fairly recent phenomenon if we take into account the health history since time immemorial. Through this process, human has been able to develop compounds that prevent disease and allow that the health of a population is much more stable. Vaccinations are planned and organized in stages, in a way such that all children should receive a certain age the most important vaccines that will serve them to be protected from diseases were common as measles, chicken pox, polio, hepatitis, rubella, pneumonia, etc. All these diseases, be contracted, can become severe in children, in undernourished people or elderly who already exploit the State of helplessness of the organism to spread.
Similarly there are vaccinations organized and planned according to a particular vaccination schedule, also might be the situation that under certain circumstances is necessary to raise extra vaccinations. For example, in anticipation of unknown diseases or even new forms of known diseases, State should be responsible for organizing General vaccinations that are free and accessible to the entire population. This is important not only at the individual level but also at the social level since it depends on the health and well-being of an entire town.
Finally, also may be immunization individuals in which an individual should be given special shots to go to certain areas of the world where there may be risk of diseases that do not exist in their local environment. This is very common for doctors, soldiers and other professions that may require travel to other parts of the world to carry out its task.
Article contributed by the team of collaborators.