What is Immunity?

Immunity is the state of healthy body when it can resist any impending disease and infection. In short, to be immune is to be protected or to be free from any effect. Like other systems in the body, there is an immune system consisting of defence cells such as lymphocytes, macrophages etc to safeguard from diseases. The vaccines for infectious diseases are administered under Immunization schedule. Therefore, it is the immunity of the body which helps in maintaining the equilibrium required for harmonious function and remain free from diseases. Hence, efforts should be done to boost the immunity for a healthy life.

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