For full disclosure, I have known and respected Dr. Tony Fauci for almost four decades as he led the nation’s HIV and other infectious disease research agenda from his perch as Director of the National Institute of Allergy and Infectious Diseases (NIAID) at the National Institutes of Health (NIH). He spoke at several conferences I organized, and I was proud to recognize him as an “IAPAC Hero in Medicine” during a 2006 ceremony at the XVI International AIDS Conference in Toronto.
That long association inevitably informs my perspective, but it does not require me to ignore either the human frailties revealed in the wrongful release of more than 1,100 pages of Dr. Fauci’s private journals or any legitimate questions raised by his public record. The journal entries offer a remarkable window into how a scientific mind works under extraordinary pressure. They document uncertainty, competing hypotheses, rapidly changing evidence, political interference, media demands, and the burden of advising a country confronting a novel and deadly pathogen.
They also reveal something far more ordinary: the humanity of the person behind the public figure. Dr. Fauci recorded irritation with colleagues, frustration with political leaders, pride in favorable coverage, and fascination with his sudden transformation into a cultural icon. Some entries are unvarnished. Others are self-conscious or self-congratulatory. They reflect the stickiness of the celebrity cult that developed around him and, at moments, the difficulty of remaining entirely untouched by it as I suspect many of us might struggle.
But the journals must be read (if at all) as contemporaneous notes from a scientist attempting to understand an unfolding crisis. Scientific uncertainty is not evidence of dishonesty. Considering several hypotheses before reaching a provisional judgment is not a conspiracy; it is how science works. The scientific process requires questioning initial assumptions, testing competing explanations, revising conclusions as evidence accumulates, and remaining open to the possibility that even the most informed judgment may prove incomplete or wrong.
The entries show that Dr. Fauci convened scientists to consider competing explanations for the origin of SARS-CoV-2, including natural spillover and a possible laboratory-associated origin. They show debate, doubt, and an insistence that the question not be dismissed. What they do not provide is a “smoking gun” proving he orchestrated a cover-up or knowingly deceived the American people. Indeed, the origin of COVID-19 remains unresolved, and the journals do not change that fundamental fact.
None of this means Dr. Fauci’s decisions, statements, or judgments should be immune from scrutiny. And given his prolific testimony before the US Congress over so many years, it is clear he knows that fact. The pandemic response must be examined rigorously, including where guidance changed, communication failed, institutional caution became counterproductive, or public health leaders underestimated the social consequences of risk mitigation policies. Accountability is indispensable and no one is above the law. But accountability is not the same as humiliation.
Balanced against Dr. Fauci’s imperfections is a storied legacy of public service spanning nearly four decades as NIAID Director and service under seven presidents. His leadership extended from HIV to Ebola, influenza, and COVID-19. During the pandemic, he worked alongside Dr. Deborah Birx, a friend and colleague whom I deeply admire, and other public health leaders whose collective efforts – including the acceleration of vaccines, treatments, testing, and prevention measures – saved millions more lives than COVID-19 claimed.
That is why it was painful to watch Republican senators direct irresponsible and insulting words towards him during a US Congressional committee hearing today. This was not the searching inquiry that the country deserves; it resembled a performance staged around a verdict already reached. The committee’s chairman, Sen. Rand Paul, has repeatedly called for Dr. Fauci’s imprisonment. At the July 29, 2026, hearing, Dr. Fauci invoked the Fifth Amendment and described Sen. Paul’s campaign as an “unhinged obsession” with sending him to prison.
The damage extends far beyond Dr. Fauci, though. Every such spectacle further erodes trust in public institutions, scientific expertise, and the possibility of good-faith public health leadership. It tells future scientists that service may end not merely in criticism, but in threats of imprisonment by elected officials seeking political advantage. As I write in my book, “Aftershocks,” the politicization of public health damages individual leaders and institutions just as it also weakens our capacity to confront the next crisis.
Reclaiming the public health narrative will require enormous work that I also outline across multiple “Aftershocks” chapters. Trust cannot be restored through nostalgia, institutional defensiveness, or demands that people simply “follow the science.” Public health must acknowledge mistakes (when they are truly mistakes), explain uncertainty more honestly and effectively, communicate with humility and cultural competence, and demonstrate that changing guidance can reflect new evidence rather than bad faith.
At the same time, political leaders must stop weaponizing science. We cannot rebuild trust while powerful officials turn public health hearings into tribunals and scientists into enemies of the state. President Trump has the authority and the responsibility to stop this madness by rejecting threats of political retribution against Dr. Fauci. Regrettably, he is far more likely to encourage this spectacle than to bring it to an end which is a sad statement about our body politic.
Dr. Fauci’s journals reveal a brilliant, imperfect, sometimes vain, sometimes frustrated human being working through an unprecedented crisis. Now that they are in the public domain, they warrant reflection and scrutiny. But the smoking gun promised by his accusers is simply not there and no amount of political fury can manufacture it for us without further sacrificing truth, due process, and public trust in science and those who devote their lives to advancing it in service to the public.
Dr. José M. Zuniga