said Yu . Outbreak reported in western Pakistan , which borders Pakistan . Polio a contagious viral illness that can cause paralysis , death . Among the ten cases confirmed , ten are in children mid-September . WHO : WHO genetically linked to polio cases circulating in Xinjiang province .
Outbreak reported in western Pakistan , which borders Pakistan . Polio a contagious viral illness that can cause paralysis , death . Among the ten cases confirmed , ten are in children mid-September . WHO : WHO genetically linked to polio cases circulating in Xinjiang province .