More Dangerous Than the Plague: Ancient Viruses Hiding Under Ice – What Does the Russian Lab Incident Reveal?

The mysterious death of a Russian laboratory technician has shed light on potential health risks in Siberia, amid warnings about ancient pathogens preserved in ice.

The death of Daria Shchipilova, 28, a laboratory technician at a specialized plague research institute in Siberia, sparked questions about the possibility of a new health threat emerging in Russia, particularly with unconfirmed local media reports suggesting she may have contracted pneumonic plague.

According to an article by Bloomberg News writer Lara Williams, who specializes in climate change issues, approximately 200 people who had contact with the deceased were placed under isolation, as reported by Russian authorities.

Pneumonic plague is one of the most dangerous forms of the disease, caused by the bacterium Yersinia pestis when it infects the lungs. It can lead to death if not treated quickly with appropriate antibiotics.

In contrast, the official Russian account states that Shchipilova's death resulted from pneumonia of unknown origin, while notifying the World Health Organization (WHO) that no plague cases had been recorded in the region.

The international organization requested additional information to assess the health situation, at a time when delays in responding to its inquiries raised concerns about the clarity of available information. The article quoted the WHO describing this delay as unacceptable, noting that it lacked sufficient data to conduct a comprehensive risk assessment.

The report also touched upon statements by US President Donald Trump regarding an anticipated call with his Russian counterpart Vladimir Putin to discuss the incident, amidst ongoing questions about the nature of the potential infection and the circumstances surrounding the death.

Williams argues that the source of concern is not limited to suspected plague infection but extends to Siberia's permanently frozen soil, known as "permafrost," which may preserve biological materials and ancient pathogens for long periods.

With rising temperatures due to climate change, fears are growing that parts of this soil will thaw, potentially exposing human and animal remains and biological materials that had been preserved in extremely cold environments.

The author cited the detection of smallpox virus DNA in a mummy dating back approximately 300 years, alongside the discovery of genetic material from the influenza virus in the lung of a body buried since 1918.

These examples indicate the ability of cold conditions to preserve certain biological traces for extended periods, but they do not necessarily mean that all ancient pathogens will regain their infectious capability once exposed.