U.S. President Donald Trump confirmed plans to speak with Russian President Vladimir Putin “very soon” over reports of a suspected pneumonic plague death in Siberia, as Washington pressed Moscow for transparency and the World Health Organization downplayed the risk outside Russia.
Trump’s Scheduled Call with Putin
Trump revealed the planned call while addressing reporters at the White House on October 6, 2026, stating, I have a call scheduled, yes,
when asked if he had already spoken to Putin about the situation. The president emphasized the administration was in very deep discussions
regarding the incident, with the call expected to occur “very soon” Fox News. The White House confirmed the call was part of broader efforts to address the death of 28-year-old Darya Shipilova, an employee of the Irkutsk Anti-Plague Research Institute of Siberia and the Far East, who died from pneumonia of an unknown cause WION.
Trump’s announcement followed a series of statements from U.S. officials, including Secretary of State Marco Rubio, who urged Moscow to share more information about the incident. The Wall Street Journal reported that the U.S. State Department had sent Moscow a confidential diplomatic communication, known as a demarche, warning of potential conflicts with international health obligations News18.
Russian Denials and Conflicting Reports
Russian authorities denied imposing anti-plague measures and dismissed reports of a confirmed plague case. Irkutsk Regional Governor Igor Kobzev stated that postmortem tests found no microorganisms linked to the deceased laboratory worker’s professional activities, and no other staff had sought medical attention Inquirer. However, Russian media reported that up to 200 individuals who had contact with the deceased were placed under quarantine News18.
The World Health Organization (WHO) emphasized that no confirmed plague case had been recorded in Irkutsk, with its chief, Tedros Adhanom Ghebreyesus, urging timely, complete and transparent information sharing
to address conflicting reports Inquirer. WHO spokesperson Christian Lindmeier noted the risk to Irkutsk was moderate to low
based on available data WION. The WHO also confirmed it was in contact with Russian authorities following reports of the death New Indian Express.
Russian officials countered by highlighting U.S. health challenges, including a fatal case of plague
in New Mexico and a measles outbreak, with the Russian Foreign Ministry stating, Moscow is prepared to assist the United States in combating its own outbreaks of infectious diseases
Inquirer. The U.S. Centers for Disease Control and Prevention (CDC) noted the situation remained unconfirmed but stated, there is no indication of a broader threat to the United States
CNBC.
U.S. Pressure for Transparency
U.S. Secretary of State Marco Rubio called on Russia to share more details about the incident, stating, We encourage Russia to be transparent and share more information with the world so that all of us could react accordingly and appropriately
Inquirer. The Wall Street Journal reported that the U.S. State Department had sent Moscow a confidential diplomatic communication, known as a demarche, warning of potential conflicts with international health obligations News18.
Unresolved Questions and Next Steps
Key uncertainties remain, including the exact cause of the 28-year-old laboratory worker’s death and whether pneumonic plague was involved. Russian officials have not confirmed the disease, while independent reports suggest a possible link to a lab accident News18. The WHO continues to monitor the situation, with its risk assessment emphasizing the need for clarity WION.
Trump’s call with Putin, scheduled for “very soon,” will likely focus on the need for transparency and coordination. The U.S. administration faces additional pressure as it prepares to decide on sanctions against Russian entities under the Lindsey O. Graham Sanctioning Russia and Iran Act, with Ukraine urging specific targets New Indian Express. The deadline for this decision is October 18, 2026 New Indian Express.
Several countries bordering Russia, including Kazakhstan, Kyrgyzstan, Tajikistan, and Uzbekistan, have implemented enhanced health and sanitary measures
in response to the reports WION. The Irkutsk Regional Governor confirmed that quarantines were in place for the hospital where the deceased was treated, with nearly 200 people under observation WION.
Meanwhile, an international conference on plague and other infectious diseases is scheduled to take place in Irkutsk on October 21 and 22, though organizers stated it is unrelated to the recent death of an employee of the anti-plague institute
New Indian Express.
Trump stated, So far, we are in very deep discussions.
We’ll be able to report about it, probably tomorrow,
when asked about intelligence findings WION.
Irkutsk Regional Governor Igor Kobzev stated that the deceased, Darya Shipilova, died of pneumonia with an undetermined
cause, and no microorganisms linked to her work were found in her biological samples WION.