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6 agos 1950 anni - Polio outbreak

Descrizione:

first one was in vermont
illness of patients who died from this disease
before the vaccine was available 15000 cases of paralysis

Aggiunto al nastro di tempo:

new disease

14 dic 2018

1

0

560

Data:

6 agos 1950 anni

Adesso

~ 75 years ago

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