Poliovirus And the Polio Vaccine

Poliovirus is a highly infectious viral disease that causes paralysis in its victims. For many years, there has been no cure or prevention for polio. However, in 1955 scientist Jonas Salk developed the first successful vaccine against polio. The vaccine, according to William D King, was created by treating cells with a form of the virus to weaken it before injecting it into people. This technique, called attenuation, allows the body to build immunity to the virus and protect against infection. Inactivated polio vaccine (IPV) is a killed-virus vaccine that is given as an injection. It is one of the recommended polio vaccines for adults and children in the United States. All About The Polio Virus: By William D King What is Polio? Polio is a highly infectious disease caused by a virus. It primarily affects young children, says William D King. The virus is spread through contact with contaminated water or food or through close contact with an infected person. Symptoms of polio include fever, muscle weakness, and paralysis. In some cases, the disease can be fatal. There is no cure for polio, but it can be prevented through vaccination. What are the symptoms of polio? The symptoms of polio vary depending on the severity of the infection. In mild cases, there may be no symptoms at all. In more severe cases, symptoms may… Read More »Protection Shots: Poliovirus And the Polio Vaccine – William D King