An Indian pedestrian protects his face as he is engulfed in a cloud of pesticide during a dengue prevention spraying in the Old Quarters in New Delhi on October 10, 2013. Nearly 1,400 dengue cases have been reported from the Indian capital and adjoining areas and at least five people have died of dengue in Delhi. AFP PHOTO/ Andrew Caballero-Reynolds        (Photo credit should read Andrew Caballero-Reynolds/AFP/Getty Images)
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