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26/03/1953 Tests show that US polio vaccine works


The History of Polio in the U.S.


Polio Vaccine Manufactured (1956)


Polio vaccinations | Infectious diseases | NCLEX-RN | Khan Academy

Polio vaccines are vaccines used to prevent poliomyelitis. There are two types: one that uses inactivated poliovirus and is given by injection, and one that uses weakened poliovirus and is given by mouth. The World Health Organization recommends all children be fully vaccinated against polio.
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