Director of World Health Organization's (WHO) Department of Emergency Risk Management and Humanitarian Response Rick Brennan speaks during a news conference in Geneva, Switzerland September 30, 2016. ... more 
Director of World Health Organization's (WHO) Department of Emergency Risk Management and Humanitarian Response Rick Brennan speaks during a news conference in Geneva, Switzerland September 30, 2016. REUTERS/Pierre Albouy less 
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Reuters | Photo By PIERRE ALBOUY / Reuters
Fri, Sep 30, 2016 9:32 AM EDT