Core Points - The dismissal of CDC Director Susan Monarez, who served for less than a month, has sparked significant turmoil within the agency and the public health sector in the U.S. [1][2] - Monarez was the first CDC director to be confirmed by the Senate and her removal highlights the increasing politicization of public health in the U.S. [1][3] Group 1: Dismissal and Reactions - Monarez was dismissed by the White House after refusing to support changes to vaccine policies and the firing of senior CDC officials [2] - Following her dismissal, several high-ranking officials at the CDC submitted their resignations, expressing concerns over the politicization of public health and the spread of misinformation regarding vaccines [2][3] - The White House appointed Jim O'Neill as the acting director of the CDC after Monarez's removal [3] Group 2: Political and Public Health Implications - The incident has prompted calls from Congress for investigations into the circumstances surrounding Monarez's dismissal and the CDC's operations [3] - Public health experts warn that this turmoil could have long-term effects on the U.S. public health system, impacting the CDC's authority and public trust in science and government [3]