At least 600 employees of the Centers for Disease Control and Prevention are receiving permanent termination notices in the wake of a recent court decision that protected some CDC employees from layoffs but not others.

The Centers for Disease Control and Prevention (CDC) issued layoff notices to hundreds of employees Wednesday after a federal judge last week shielded some but not all offices within the agency. “I can confirm that roughly 600 CDC employees were let go,

The CDC began sending termination notices to roughly 600 employees, including about 100 employees who worked in violence prevention programs.