Vaccine is a effective way to prevent the children for different disease. Various types of vaccines are available today and these used to prevent children for occurring a lethal disorder. After injecting a vaccine in body they sensitized the body immune system and promote formation of an antibody again the microorganism and kill them. Immunization to children below 5 years of age, greatly decrease the mortality of children to all over the world.
A comparison of Killed and Live Vaccines are given in bellow table
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