Question

what is immunity? How does it affect our health? Explain with an example.​

Answer 1

Answer:

Immunity is the ability of the body to defend itself from disease causing microbes.

It has cells that specialise in killing infecting microbes. These cells go into action each time infecting microbes enter the body. If they are successful we do not come down with any disease.

Humans have three types of immunity — innate, adaptive, and passive.

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