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19 sett 1963 anni - OPV

Descrizione:

Oral Polio Vaccine - created by Albert Sabin, a live attenuated virus provides protection through by a local immune response in mucous membrane of the intestines. It is administered orally and is cheaper than IPV. Passive immunization. Can cause paralysis in severe cases.

Aggiunto al nastro di tempo:

Data:

19 sett 1963 anni
Adesso
~ 62 years ago

Immagini: