Mideast Lebanon Syria Refugees Vaccination

Syrian displaced children line up to receive vaccination against polio at one of the Syrian refugee camps in the southern port city of Sidon, Lebanon, Thursday, Nov. 7, 2013, following an outbreak of the crippling and highly communicable disease in neighboring Syria. Lebanon, which hosts more than 800,000 Syrian refugees, said it would vaccinate all children under age five. (AP Photo/Mohammed Zaatari)

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