Senator John Fetterman said his biggest regret from the COVID-19 pandemic was not speaking out sooner about the possibility that the virus originated in a Chinese laboratory. He made the comments to Fox News Digital after attending a fiery Senate hearing at which Dr Anthony Fauci repeatedly invoked his Fifth Amendment right against self-incrimination. Fetterman's remarks are notable because they come from a prominent Democrat breaking somewhat with the party's earlier dismissal of the lab-leak theory, adding political weight to renewed scrutiny of Fauci's pandemic-era conduct.

The hearing, led by Senator Rand Paul, saw Fauci decline to answer more than 100 questions by citing the Fifth Amendment, prompting Paul to pursue a contempt vote and sparking a wider clash with Republican senators over accountability for pandemic-era decisions. Fauci's attorney was also removed from the hearing after a heated exchange. Fetterman's comments add a bipartisan dimension to the fallout, as he acknowledged he should have been more open to the lab-leak explanation earlier in the pandemic.