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Answer: The Iditarod Trail Sled Dog Race is an annual dogsled race held in March between Anchorage and Nome, Alaska, in the United States. The race can attract more than 100 participants and their dog teams, and both male and female mushers compete. Enthusiasts refer to it as the "last great race on Earth." Consider the life-or-death mission that inspired the annual Iditarod Trail Sled Dog Race in 1925. In January 1925, the children of Nome were dying. They wheezed and gasped for air, infected with diphtheria, and each day brought a new case of the lethal respiratory disease.
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