"A large polio outbreak in Tajikistan - Europe's first in years - has the potential to further spread the dangerous virus to other regions of the world, the [editors of] the Canadian Medical Association Journal [CMAJ] warned Wednesday" in an editorial appearing in the journal, the Canadian Press reports. The CMAJ editors "suggested the outbreak, the largest since 2005 in a country where polio is not endemic, serves as a reminder that until polio is eradicated, the risk of renewed spread remains," the news service adds (Branswell, 6/23)...

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