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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 jun 1955 año - IPV

Descripción:

Inactive Polio Vaccine - created by Jonas Salk, an dead virus injected with no risk of vaccine associated paralysis, but only induces little immunity. A few disadvantages follow this vaccine. It is 5 times the price of the OPV and needs medically trained professionals to administer the injection.

Añadido al timeline:

Timeline on Deadly Diseases of the World

ByNhimy Ly
14 dic 2018
1
0
651

fecha:

30 jun 1955 año
Ahora mismo
~ 70 years ago

Fotos:

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