
Le président Trump a choisi un nouveau médecin en chef pour les États-Unis après que son premier choix a fait face à une trop forte opposition au Sénat.
Health Secretary Robert F. Kennedy Jr. faced tough questions from Republican senators, particularly on vaccines, amid ongoing debates about immunization policies and public health.

A measles outbreak is growing due to fewer vaccinations, putting babies at risk. Lower vaccination rates threaten community health and raise concerns.
A CDC report showing COVID vaccines reduce severe illness was delayed. Acting director's concerns over methodology fuel fears of political interference with public health science.