Washington: Former National Institute of Allergy and Infectious Diseases (NIAID) official David Morens, who served as an adviser to Dr Anthony Fauci during the COVID-19 pandemic, has pleaded guilty to a federal conspiracy charge involving the concealment of government records.
Morens entered his plea on Tuesday in a federal court in Greenbelt, Maryland. Prosecutors accused him of working with others to avoid public disclosure requirements while dealing with records connected to COVID-19 research grants.
The 78-year-old former government official was indicted in April after prosecutors alleged that he participated in an effort to circumvent Freedom of Information Act (FOIA) requests received by the agency beginning in 2020.
Morens could face a maximum sentence of five years in prison. His sentencing is scheduled for November 12.
His lawyer, Timothy Belevetz, said Morens had accepted responsibility for his actions.
According to prosecutors, Morens and others were concerned that their communications could eventually become subject to public-records requests.
The investigation alleged that Morens used his personal email account rather than his official government account to communicate about matters related to COVID-19 research.
Prosecutors said the arrangement was intended to make it more difficult for the communications to be obtained through FOIA requests.
The case also centres on a research grant involving bat coronaviruses. The grant had been awarded to a US-based organisation, which subsequently provided funding to a laboratory in China.
According to prosecutors, the National Institutes of Health later cancelled the grant amid allegations and controversy surrounding research at the Wuhan laboratory and competing theories about the origins of COVID-19.
Investigators alleged that Morens wanted to help restore the research funding and push back against claims that the coronavirus had emerged from a laboratory.
The guilty plea comes at a time when US officials and lawmakers continue to debate the handling of COVID-19 research, government transparency and the origins of the pandemic.
Fauci, who led NIAID for nearly four decades and became one of the most prominent public faces of the US response to COVID-19, appeared before a Senate panel last month.
During the hearing, Fauci repeatedly invoked his constitutional protection against self-incrimination while facing questions from Republican Senator Rand Paul, who has long criticised Fauci's handling of the pandemic and related research issues.
Morens' plea, however, concerns the alleged concealment of government records and does not by itself establish the origin of COVID-19.
The question of how COVID-19 first emerged remains unresolved.
Several US intelligence assessments have examined the possibility of a laboratory incident in Wuhan. The FBI concluded in 2023 that a laboratory-related incident was likely responsible, while the CIA later assessed that a lab origin was plausible but expressed low confidence in that conclusion.
Other US intelligence agencies have assessed that natural transmission from an animal is more likely.
China has rejected the laboratory-leak theory, calling claims that the pandemic originated from a Wuhan laboratory unfounded.
The debate has continued to attract political and scientific attention, particularly over US funding of coronavirus research and the transparency of government agencies involved in pandemic preparedness.
Morens is expected to be sentenced in November and faces a potential prison term of up to five years.
His guilty plea resolves the criminal conspiracy charge against him, but the broader debate surrounding COVID-19 research funding, government transparency and the pandemic's origins is likely to continue.
The case has also renewed questions about how government officials handle communications that could become subject to public-records laws, particularly when those communications involve controversial research programmes and matters of significant public interest.
