30 июн 1955 г. - IPV

Описание:

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.

Добавлено на ленту времени:

14 дек 2018

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Timeline on Deadly Diseases of the World

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