How do vaccines work in order to prevent humans from any type of flu?
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Answer:
Vaccines create immunity which protects us from an infection caused by a disease. This allows the body to recognise and fight the vaccine-preventable disease in the future if a person comes into contact with it.
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Explanation:
Vaccines create immunity which protects us from an infection caused by a disease. This allows the body to recognise and fight the vaccine-preventable disease in the future if a person comes into contact with it.
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