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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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29 set 1994 ano - Polio Eliminated in the US

Descrição:

On August 20, 1994, the Pan American Health Organization had reported that three years had passed since the last case of wild polio in the Americas. A three-year-old Peruvian boy, Luis Fermín, had the last registered case there.

Adicionado na linha do tempo:

14 dez 2018
1
0
446

Data:

29 set 1994 ano
Agora
~ 31 years ago