WHO Seeks Answers on Russian Researcher's Death Amid Plague Fears

The World Health Organization has requested information from Russian authorities regarding the death of Daria Shipilova, a 28-year-old worker at a plague research institute in Irkutsk, amid unconfirmed reports of a suspected plague outbreak and subsequent quarantines. Russian officials have not confirmed the cause of death, attributing it to "pneumonia of unknown etiology," while independent reports suggest a possible laboratory accident involving the plague pathogen. The WHO states the public health risk appears low, with contacts monitored and no symptoms reported so far. The incident has drawn international attention, with the European Commission and the White House monitoring the situation. Russian media discrepancies and the quarantine of dozens of people, including institute staff, have fueled speculation, though Rospotrebnadzor denies any laboratory emergency.