Russia ‘pneumonic plague’: What we know about the quarantine in Siberia after a researcher’s death

U.S. investigators are closely monitoring reports that dozens of people are in quarantine after the death of a Russian laboratory worker studying the plague in Siberia. The Centers for Disease Control and Prevention (CDC), the State Department, the Administration for Strategic Preparedness and Response, and other U.S. government agencies are trying to determine what happened after a 28-year-old female lab technician at the Irkutsk Research Anti-Plague Institute of Siberia died after being dia...