Federal vaccine guidance has come to a standstill under Health Secretary Robert F. Kennedy Jr., leaving doctors, insurers, and parents navigating a maze of uncertainty.

Public health experts have dismissed claims by Health and Human Services Secretary Robert F. Kennedy Jr. that the U.S. has a superior measles response, as the nation faces its worst outbreak in decades.

HHS Secretary Robert F. Kennedy Jr. assured anti-vaccine activists at a conference that they have support in the White House during a severe national measles outbreak.

Senator Elizabeth Warren questioned the administration regarding its handling of the Taylor Farms cyclospora outbreak and political donations.

President Donald Trump signed an executive order trimming the federally recommended childhood vaccine schedule to 11 shots and calling for the MMR vaccine to be split into three separate injections. Pediatric experts warn the change could leave children exposed to preventable diseases.