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7 dic 1955 anni - Jonas Salk (IPV)

Descrizione:

IPV injects dead viruses in the patient. It is more expensive compared to the OPV. It requires a health official to administer the shot.

Aggiunto al nastro di tempo:

The History of Infectious Diseases

14 dic 2018

1

0

1006

Data:

7 dic 1955 anni

Adesso

~ 69 years ago

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