In the early 20th century, polio was one of the most feared diseases in industrialized countries, paralysing hundreds of thousands of children every year.
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The first successful vaccine was created by US physician Jonas Salk. Salk tested his experimental killed-virus vaccine on himself and his family in 1953.
Before a polio vaccine became available, several polio epidemics had occurred between 1948 and 1955. Many people avoided crowds and public gatherings, such as ...
This disease, poliomyelitis, was previously known as “infant paralysis,” and affected humanity throughout history.
Nov 28, 2022 · Polio has existed since ancient times and was documented in the written record in the 18th and 19th centuries. There are three wild types of ...
The history of polio (poliomyelitis) infections began during prehistory. Although major polio epidemics were unknown before the 20th century, the disease ...
The first polio epidemic in 1894 was just the beginning of a yearly threat to the public from an unseen threat. June 17, ...
Sep 4, 2024 · The poliovirus itself was discovered in 1908 by a team led by Viennese immunologist and future Nobel Prize winner Karl Landsteiner. The ...
The disease reached its peak incidence in the United States in 1952, with 20,000 cases of paralytic poliomyelitis. In developing countries today polio remains a ...
The history of polio can be divided into three major phases: ... What changed the history of polio forever was the development of a vaccine against the disease.
