Russia says reports of second case linked to Siberian plague lab are false

Russia's health regulator denied on Thursday that someone had fallen ill after coming into contact with a worker at a plague research laboratory in Siberia who died last week.

Russia says reports of second case linked to Siberian plague lab are false

Russia's health regulator denied on Thursday that someone had fallen ill after coming into contact with a worker at a plague research laboratory in Siberia who died last week.