The Wyoming Department of Health (WDH) has confirmed a second case of measles in an unvaccinated child from Niobrara County. The source of the child’s exposure is not known at this time. There is no known connection to the Natrona County case reported on July 1, 2025. Based on the most current information available, WDH […] The post Second Measles Case Confirmed in Niobrara County appeared first on Wyoming Department of Health.