The US Department of Energy has assessed that the COVID-19 pandemic most likely came from a laboratory leak in China, according to a newly updated classified intelligence report.
Two sources said that the Department of Energy assessed in the intelligence report that it had “low confidence” the Covid-19 virus accidentally escaped from a lab in Wuhan.
Intelligence agencies can make assessments with either low, medium or high confidence. A low confidence assessment generally means that the information obtained is not reliable enough or is too fragmented to make a more definitive analytic judgment or that there is not enough information available to draw a more robust conclusion.
The latest assessment further adds to the divide in the US government over whether the COVID-19 pandemic began in China in 2019 as the result of a lab leak or whether it emerged naturally. The various intelligence agencies have been split on the matter for years. In 2021, the intelligence community declassified a report that showed four agencies in the intelligence community had assessed with low confidence that the virus likely jumped from animals to humans naturally in the wild, while one assessed with moderate confidence that the pandemic was the result of a laboratory accident.
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Three other intelligence community elements were unable to coalesce around either explanation without additional information, the report said.
The Wall Street Journal first reported on the new assessment from the Department of Energy. A senior US intelligence official told the Journal that the update to the intelligence assessment was conducted in light of new intelligence, further study of academic literature and in consultation with experts outside government.
A Department of Energy spokesperson told CNN in a statement: “The Department of Energy continues to support the thorough, careful, and objective work of our intelligence professionals in investigating the origins of COVID-19, as the President directed.”
The Department of Energy’s Office of Intelligence and Counterintelligence is one of 18 government agencies that make up the intelligence community, which are under the umbrella of the Office of the Director of National Intelligence.
The Office of the Director of National Intelligence declined to comment.
China’s Ministry of Foreign Affairs pushed back against the claim when asked about the reported assessment during a regular briefing on Monday.
Spokesperson Mao Ning pointed to the “authoritative and scientific” conclusion reached after a 2021 field mission between Chinese and World Health Organization experts, who determined the lab leak hypothesis was “highly unlikely.” That mission was later criticized for a lack of transparency by Western governments.
“The parties concerned should stop stirring up arguments about laboratory leaks, stop smearing China and stop politicizing the issue of the virus origin,” Mao said.
