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Poliomyelitis, also called polio or “infantile paralysis,” is an acute viral infection caused by the poliovirus (Schulelein ##-##). In the past, because of the many cases and critical results from epidemics of polio, people feared the disease since it had left many patients paralyzed for life, and it sometimes killed people (Daniel 23). In the 1950's, a vaccine against the disease was introduced. Since then, polio has been nearly eliminated in many countries (Global). However, when the vaccine was brought in, people believed the war against polio has finally ended; however, they did not realize all the negative aspects that came with the development of the vaccine (Bruno 61). This paper will prove how the polio vaccine caused more harm than good. Polio is an infectious viral disease that can, at times, result in paralysis (Schuelein ##-##). Most cases back then usually involved children, but it also affected older people. The disease is manifested in a number of ways. The mild forms usually include episodes of diarrhea. This can be followed by clear liquid meningitis (non-paralytic polio), or paralytic polio of various muscular groups. The virus can penetrate to the central nervous system, infecting cells that contr