Fetterman says his biggest COVID regret was staying silent on the lab leak theory

By 
, July 30, 2026

Sen. John Fetterman told Fox News Digital that his "one regret" from the pandemic was not pushing the idea that COVID-19 may have originated in a lab, a confession that came minutes after Dr. Anthony Fauci invoked the Fifth Amendment 111 times at a Senate hearing.

Fetterman, a Pennsylvania Democrat who has increasingly broken with his party on high-profile issues, approached Fox News Digital after Wednesday's hearing before the Senate Homeland Security and Governmental Affairs Committee. He did not hold back about what he wished he had done differently during the pandemic.

"Did I have regrets? Well, I did," Fetterman said. He zeroed in on the lab leak hypothesis, the idea that COVID-19 escaped from a research facility in China rather than jumping naturally from animals to humans. During the pandemic, prominent voices in government and media dismissed that theory as conspiratorial.

"One [regret] for sure was, you know, this idea that it could have come from the lab. That was like, you know, crazy, right fringe kind of thing. And I was like, 'It seemed to make sense to me.'"

That is a remarkable admission from a sitting Democratic senator. For much of 2020 and 2021, anyone who raised the possibility of a lab origin was branded a crank or worse. Social media platforms suppressed the theory. Federal health officials waved it away. And elected Democrats, by and large, followed that lead. Fetterman now says he should have pushed back.

Fauci pleads the Fifth 111 times as Rand Paul presses forward

The hearing itself provided the backdrop for Fetterman's candor. Fauci, the former face of the federal government's pandemic response, appeared before the committee on Wednesday and invoked his Fifth Amendment right against self-incrimination 111 times. Committee Chairman Rand Paul presided over the proceedings.

MORE:  Brooklyn Democratic chair Rodneyse Bichotte Hermelyn exits after six years of party turmoil

Fauci, for his part, accused Paul of having an "obsession" with putting him behind bars, a characterization the committee chairman has not publicly accepted. Paul has separately moved to seek contempt charges against Fauci for his repeated refusal to answer questions under oath.

Fetterman said he went into the hearing knowing Fauci would refuse to answer. That did not stop him from using the moment to make a broader point, not about Fauci, but about himself and the political culture that silenced legitimate questions.

"I know Dr. Fauci was gonna take the Fifth. So, just like I said, I expressed my one regret, [not] being more willing to push that idea."

The senator's willingness to hold himself accountable stands in sharp contrast to the man sitting across from him. Fauci took the Fifth 111 times. Fetterman volunteered a public admission of failure without anyone forcing it out of him.

A Democrat who keeps surprising both parties

Fetterman's lab leak confession fits a pattern that has made him one of the most unpredictable figures in the Senate. The AP has profiled his rightward shift on several issues, including staunch support for Israel and a stated willingness to work with the Trump administration rather than reflexively oppose it. That evolution has alienated progressive allies while earning praise from some conservatives, comedian Bill Maher even urged him to run for president in 2028.

His crossover appeal has fueled persistent speculation about a party switch. National Review analyzed the question and found it does not hold up on the numbers: Fetterman voted with the Trump administration's position only 26 percent of the time in 2025, compared to at least 93 percent for every Senate Republican. He still holds standard Democratic positions on taxes, the minimum wage, labor unions, abortion, and DACA, and he voted against the reconciliation package known as the Big Beautiful Bill.

MORE:  Waltz: Iran sought full sanctions relief up front before Trump rejected ceasefire

"I'm a Democrat, and I'm staying one," Fetterman told Politico, as cited by National Review. That has not stopped Senate Majority Leader John Thune from publicly saying Republicans would welcome Fetterman into the GOP conference.

Fetterman has also drawn attention for moments that defy easy categorization. He publicly told Trump to stop relitigating 2020 and focus on governing, a rebuke that surprised both sides. And he cast the deciding vote to preserve the president's authority on Iran, siding with the administration over most of his own caucus.

'Americans versus the virus', Fetterman frames the lesson

What made Wednesday's remarks notable was not just the admission but the framing. Fetterman did not blame a specific official or point fingers at the other party. He pointed at the partisan reflex itself, the instinct to sort every question, including scientific ones, into red and blue columns.

"I hope the next time this happens, we can follow where the truth is, depending on if there's an R or D after the name or whatever the side is."

He followed that with a line that landed cleanly: "It's a virus. The only side is, really, Americans versus the virus in the future."

Fetterman also acknowledged the full weight of the pandemic's toll, not just the lives lost, but the livelihoods destroyed. He told Fox News Digital that he lost loved ones to COVID but also heard from "countless people that lost their businesses." He called the economic devastation "devastating."

MORE:  State Department weighs passport data access for voter citizenship checks

That kind of balance, mourning the dead while also naming the cost of lockdowns and shuttered businesses, was treated as heresy in many Democratic circles during the pandemic. Fetterman is now saying, in public, that he should have spoken up sooner. He has made a similar practice of revisiting past positions, including admitting he was wrong to push for eliminating the Senate filibuster.

One senator talked; the other took the Fifth

Wednesday's hearing put two very different approaches to accountability on display in the same room. Fauci, who spent years as the most powerful unelected health official in the country, refused to answer questions 111 times. Fetterman, a first-term senator with no subpoena hanging over his head, walked up to a camera and volunteered that he got something wrong.

The contrast is hard to miss. The man who shaped national pandemic policy would not speak. The man who followed that policy now says he should have questioned it.

Accountability is not complicated. You say what you got wrong, and you say it out loud. One person in that hearing room did exactly that, and it was not the one who owed the country the most answers.

" A free people [claim] their rights, as derived from the laws of nature."
Thomas Jefferson