A protester holds up a sign during a march calling for the removal of US Secretary of Health and Human Services Robert F. Kennedy Jr. outside of the Department of Health and Human services (HHS) in Washington, DC, on November 5, 2025. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)

An employee looks on from a window as protesters, health care workers, science activists and patients march outside the Department of Health and Human Services (HHS) in Washington, DC, on November 5, 2025, calling for the removal of US Health and Human Services Secretary Robert F. Kennedy Jr. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)

Protesters, health care workers, science activists and patients march outside the Department of Health and Human Services (HHS) in Washington, DC, on November 5, 2025, calling for the removal of US Health and Human Services Secretary Robert F. Kennedy Jr. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)

Activist inflate a duck before a demonstration calling for the removal of US Secretary of Health and Human Services Robert F. Kennedy Jr. outside of the Department of Health and Human services (HHS) in Washington, DC, on November 5, 2025. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)

Protesters, health care workers, science activists and patients march outside the Department of Health and Human Services (HHS) in Washington, DC, on November 5, 2025, calling for the removal of US Health and Human Services Secretary Robert F. Kennedy Jr. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)

Protesters, health care workers, science activists and patients march outside the Department of Health and Human Services (HHS) in Washington, DC, on November 5, 2025, calling for the removal of US Health and Human Services Secretary Robert F. Kennedy Jr. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)

Senator Ron Wyden (D-OR) speaks during a march calling for the removal of US Secretary of Health and Human Services Robert F. Kennedy Jr. outside of the Department of Health and Human services (HHS) in Washington, DC, on November 5, 2025. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)

Senator Ron Wyden (D-OR) speaks during a march calling for the removal of US Secretary of Health and Human Services Robert F. Kennedy Jr. outside of the Department of Health and Human services (HHS) in Washington, DC, on November 5, 2025. (Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images)