Child Vaccination is an effective way to protect from major illnesses or diseases in children. The human body reacts against infection because of an organism (a germ/bacterium or a virus). That is called immunity. The immune system works to make chemicals (called antibodies) and stimulating a few types of cells that kill or neutralize these invading infectious agents. Vaccines work by stimulating the body’s immune system against infections. Moreover, The Government, WHO and UNICEF, and other organizations are focus on working on Child Health issues. Most importantly, Most importantly, Child vaccination is now mandatory.