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    Question

    How many vaccine doses were administered before

    Indonesia declared its type-2 polio outbreak closed? 
    A 20 million Correct Answer Incorrect Answer
    B 35 million Correct Answer Incorrect Answer
    C 50 million Correct Answer Incorrect Answer
    D 60 million Correct Answer Incorrect Answer
    E 75 million Correct Answer Incorrect Answer

    Solution

    The World Health Organization confirmed the closure after nearly 60 million doses were given through two nationwide vaccination drives using nOPV2 and IPV.  

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