Question

what is immunisation name any four disease which can be prevented by immunisation​

Answer 1

It is a process of making a person immune or resistant against a particular disease .

Answer 2

Immunisation is designed to block specific infection. This means that we need to have a separate vaccine for each infection. At present there are six major vaccine-preventable diseases—pertussis, childhood tuberculosis, tetanus, polio, measles and diphtheria.

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