WASHINGTON — The acting director of the Centers for Disease Control and Prevention blocked publication of a study showing COVID-19 vaccines reduced severe illness by about half last winter, citing methodology concerns that have divided public health experts and sparked accusations of political interference.
Acting CDC Director Jay Bhattacharya delayed publication of a March 2026 study showing COVID-19 vaccines reduced hospitalization risk by 55% for healthy adults.
https://revolver.news/2026/05/cdc-blocks-covid-vaccine-study-publication-amid-methodology-dispute/
