Why Is Vaccination Important?

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Vaccination was invented with the intention to create a worldwide immunity to a particular disease and has been recognised as one of the most successful public health programs used to prevent diseases. Its success has been shown as it has the ability to help contribute to human health, for example the once very common disease Smallpox that took the lives of more than 300 million people in the 20th century, this kept happening until in 1796 the scientists Edward Jenner developed a vaccination for Smallpox that when used on a world wide scale was a huge success. This success lead to the WHO being able to declare that it had been eradicated from the population in 1979. As this eradication was declared it would have helped to improve the population’s

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