33
/ru/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
1927907
147442
2
Public Timelines
FAQ Получить премиум

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:

Дата:

30 июн 1955 г.
Сейчас
~ 70 г назад

Изображения: