A top official with the World Health Organization said Wednesday it doesn’t know how a lab worker in Siberia died, and she urged Russia to provide more information about a case that prompted global concerns about suspected pneumonic plague. FRANCE 24's Monte Francis reports.

Source: [France24](https://www.france24.com/en/un-health-agency-wants-more-details-from-russia-on-suspected-pneumonic-plague-case)

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