One worker says the letter is "talking about the environment that we feel contributed to the attack on the CDC on Aug 8."

Secretary Robert F. Kennedy Jr. on Tuesday explained why he’s often caught wearing jeans during workouts. “Well, I just started doing that a long time ago because I would go hiking in the morning and then I’d go straight to the gym,

The AAP published its own vaccine schedule in a break from federal guidance. HHS secretary RFK Jr. took to social media to respond.

The US Department of Health and Human Services said it is re-establishing the Task Force on Safer Childhood Vaccines, a panel of US health officials tasked with making recommendations on vaccine development,

Chris Pratt told Bill Maher on Monday that he hopes RFK Jr. and the Trump administration are successful and warned against being "mired in hatred" for the president.

A Department Health and Human Services spokesperson declined to verify the authenticity of the document, which was obtained by ABC News.

In a recent social media post, Robert F. Kennedy Jr. revealed he won't be running for president in 2028 because of his "loyalty" to Donald Trump.

A federal judge ordered the Department of Health and Human Services to stop providing access to Medicaid enrollees' personal data to immigration officials.