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8 dic 1963 anni - Albert Sabin (OPV)

Descrizione:

The OPV is an oral vaccine that releases active viruses into the gut. It is a cheaper alternative to the IPV and does not need health officials to administer the vaccination.

Aggiunto al nastro di tempo:

The History of Infectious Diseases

ByValerie Lu
14 dic 2018
1
0
1001

Data:

8 dic 1963 anni
Adesso
~ 61 years ago

Immagini:

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