Children Vaccination
Words: 2194 Pages: 7 9059Introduction What are vaccines? Whenever germs enter into the body of a human being, the immune system distinguishes them as external substances to the body known as antigens. The immune system then fights against the antigens through the production of the correct and rightful antibodies. Vaccines then are a weakened version of a specific antigen or virus that causes a certain disease and are weakened to the point that they cannot produce any symptom of the specific disease. However, since […]