what is the purpose of vaccination?
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The purpose of vaccination is to provide immunity. Immunity means the presence in a person's body cells and substances known as antibodies that can produce a protective immune response .
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After the provision of safe food, water and sanitation, the most important public health measure in the world is vaccination.
Many infectious diseases, previously responsible for millions of deaths, are being controlled through vaccination. Some, such as smallpox, have now been eradicated.
The purpose of vaccination is to produce immunity.
Explanation:
Immunity means the presence in a person’s body of cells and substances known as antibodies that can produce a protective immune response. The immune cells and antibodies attack viruses and bacteria or the toxins they produce, stopping them from multiplying and causing disease.
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