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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 fev 2011 ano - Bill Gates campaigns against Polio. Rotary's funding for polio eradication exceeds $1 billion.
Adicionado na linha do tempo:
Polio Timeline
By
Tyler Heald
19 nov 2023
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365
Data:
1 fev 2011 ano
Agora
~ 14 years ago
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