Lauran Neergaard (AP) Ali Swenson (AP)
•7/29/2026
WASHINGTON (AP) - Dr. Anthony Fauci on Wednesday will invoke the Fifth Amendment and decline to answer questions from senators in a Republican-led committee hearing about his handling of the COVID-19 pandemic, according to a copy of his prepared remarks obtained by The Associated Press.
The move injects new drama into the lingering tensions between Fauci and Republican lawmakers over his handling of the coronavirus pandemic and accusations he lied about the origins of COVID-19, which he denies.
Fauci was set to answer lawmakers’ questions after being subpoenaed by Republican Sen. Rand Paul of Kentucky, who has long had a fraught relationship with the now-retired infectious-disease expert and led the charge seeking that he testify, again, under oath about his role in containing the pandemic.
Fauci’s decision to invoke the Fifth, at least for now, sidesteps calls for his prosecution if he is accused of lying at Wednesday’s hearing, part of a yearslong campaign for his arrest spearheaded by some Republicans in Congress. But it may also further inflame partisan divides that have festered for years about the origins and handling of the pandemic, which was declared by the World Health Organization in March 2020.
Fauci, who helped lead the nation’s COVID-19 response, has become a target of those frustrations. But to his supporters he is an emblem of sound scientific expertise.
In his prepared remarks, Fauci says Paul has an “obvious obsession with calling for my prosecution.”
“The only conclusion I can reach is that the sole reason he is calling me before this Committee is to prompt me to say something that could vindicate his repeated public pledges that I end up, in his words, ‘behind bars,’” Fauci writes in his opening statement. He says in the remarks that while it pains him to do so, he is following his attorney’s advice by taking the Fifth.
Leading up to the hearing, Paul released more than 1,000 pages of Fauci’s personal diary covering the pandemic years. Pointing to some notes about early efforts at understanding how the virus emerged, Paul wrote on the social media platform X that what Fauci “wrote privately and what he told the country are two different stories.”
Some of the diary entries – including Fauci’s uncertainty in the pandemic’s earliest days as scientists around the world raced to understand the new virus and how best to curb it before vaccines could be created – already were reflected in a 2024 memoir and in interviews at the time.
But they have nonetheless drawn attention from people who blame Fauci for mask mandates, school closures and other policies they believe infringed on their rights as hundreds of thousands of people were dying.
In a statement, Fauci’s attorney David Schertler said Paul’s accusations are “false and disgraceful, and we will examine all options to hold him accountable.”
Health Secretary Robert F. Kennedy Jr., a longtime anti-vaccine activist before he entered public office, said Monday that his department gave the diary entries, which were created on a government computer, to the committee. He told a Fox News Channel host that he thought Fauci might lie before the committee, opening him to perjury prosecution despite his preemptive pardon from then-President Joe Biden, a Democrat.
Scientists scrambled to Fauci’s defense ahead of the unusual hearing - the second time the longtime National Institutes of Health scientist has been back before Congress to discuss pandemic origins since leaving the government in 2022. While the COVID-19 pandemic introduced him to millions of Americans, he talked the nation through numerous outbreaks over decades, including HIV, Ebola and the 2001 anthrax attacks, while advising seven presidents.
In a public letter, more than 150 infectious-disease experts and other scientists wrote that “no credible evidence has been produced to support these absurd charges” and that they are “urging our elected representatives in Congress stop these witch-hunts.”
The expected crux of Wednesday’s hearing was whether NIH-funded research in China may have played a role in how the pandemic started.
Many scientists believe the virus most likely emerged in nature and jumped from animals to people, coming to light when it spread at a wildlife market in the Chinese city of Wuhan. There’s no new scientific information supporting that the virus might instead have leaked from a laboratory, a theory Paul champions. A GOP-led subcommittee that studied the question in 2024 did not find any evidence linking Fauci to wrongdoing.
Fauci has long said publicly that he was open to both theories but that there’s more evidence supporting COVID-19’s natural origins, the way other deadly viruses including coronavirus cousins SARS and MERS jumped into people.
Republicans also have accused Fauci of lying about whether his agency funded what's known as gain of function research - the practice of enhancing a virus in a lab to study its potential real-world impact - at a lab in Wuhan.
The NIH for years gave grants to a New York nonprofit called EcoHealth Alliance, which used some of the funds to work with a Chinese lab studying coronaviruses commonly carried by bats. But the definition of gain of function covers both general research and especially risky experiments to enhance the ability of potential pandemic viruses to spread or cause severe disease in humans. Fauci has previously stressed he was using the risky experiment definition and that “it would be molecularly impossible” for those bat virus experiments to have turned into the pandemic virus.
President Donald Trump last year paused some federally funded gain of function research, and on Tuesday his Republican administration announced new rules to tighten oversight.
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Swenson reported from New York.
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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.
