Labor unions say layoffs at the Centers for Disease Control and Prevention (CDC) and the National Institute for Occupational Safety and Health (NIOSH) are threatening science even as some

Secretary Kennedy said he brought back 328 National Institute for Occupational Safety and Health employees, including those overseeing coal miner and 9/11 screenings.

By Valerie Volcovici WASHINGTON (Reuters) -Over 100 federal employees who screen coal miners for black lung disease and research other respiratory disease who had been terminated as part of sweeping government layoffs have had their jobs restored permanently,