Answer :
It takes around three weeks for the immune system to provide protection by producing disease-specific antibodies and memory cells.
The vulnerable system is the body's defence medium, defending us from raiders similar as origins and contagions. Cells are the abecedarian structure units of our bodies. Our vulnerable system is made up of numerous distinct types of cells, each of which plays a vital part.
Numerous of them, particularly white blood cells, which are the crucial element of the mortal vulnerable system, may be set up in our rotation. White blood cells are set up strategically throughout the body, including the lymph bumps, spleen, lungs, bowel, and skin. This enables them to manage with infections no matter where they enter the body.
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