Question

Question :- Why is immune system essential for our health?​

Answer 1

Answer:

The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill. It is made up of various organs, cells and proteins. As long as your immune system is running smoothly, you don't notice that it's there.

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Answer 2

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• Immune system is the defense system of the body which protects the body against various pathogens. It contains various types of cells which fight against pathogenic microbes to keep our body healthy. WBCs are the most important cells, which make up our immune system.