RFK Jr. Announces New HHS Guidance Recognizing Only Two Sexes - A pediatrician warns of 'long-lasting' consequences of RFK Jr. leading HHS - A CDC vaccine committee meeting, the first of Kennedy's tenure at HHS, gets postponed - HHS cancels the CDC's 'Wild to Mild' flu vaccine campaign: Report - HHS postpones meeting of key CDC vaccine panel, one week after RFK Jr. sworn in - CDC vaccination committee meeting postponed days after RFK Jr. took over at HHS - Democratic governor explains endorsement of RFK Jr. for HHS Secretary - HHS redefines sex as "immutable" in new guidance - RFK Jr. eyes childhood vaccine schedule review, says 'nothing off limits' in HHS meeting - Former CMS administrator says she's 'heartbroken' over HHS layoffs