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![YEMEN-IBB GOVERNORATE-ANTI-DIPHTHERIA VACCINATION-CAMPAIGN](136875415_15151945400061n.jpg)
A Yemeni girl prepares to receive an anti-diphtheria vaccine at a treatment center in Ibb Governorate, Yemen, on Jan. 4, 2018. The war-torn Arab country has been suffering from a severe diphtheria outbreak since October 2017. (Xinhua/Mohammed Mohammed)