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The Cost
/Health & Science

HHS cuts gut mine-safety research

Roughly two-thirds of NIOSH was laid off, halting black-lung surveillance for coal miners.

StatusPartialImpactSevere · 4/5Sources2CorrectedSep 29, 2026

Key facts

  • Nearly 900 NIOSH staff laid off, about two-thirds of the agency
  • Coal Workers' Health Surveillance Program halted
  • A court injunction later forced reinstatement of some workers

Summary

As part of the HHS restructuring, roughly two-thirds of NIOSH (about 900 staff) were laid off, halting the Coal Workers' Health Surveillance Program and mobile black-lung screening units. Litigation and a court injunction later forced reinstatement of some black-lung workers.

What happened

Beginning April 1, 2025, the HHS restructuring laid off roughly two-thirds of NIOSH, about 900 staff including some 400 mine-safety researchers, shutting facilities and halting the Coal Workers' Health Surveillance Program and mobile black-lung screening units. Enforcement cuts and a halted silica-dust rule further weakened protections. After a May 13, 2025 preliminary injunction by Judge Irene Berger, Kennedy said HHS would reverse the firings of 328 NIOSH employees.

Impact on the United States

Stripped the federal early-detection and research infrastructure that protects coal miners, firefighters, and other workers from black lung, silicosis, and occupational disease.

Documented effects

  1. Nearly 900 NIOSH workers (about two-thirds) fired in April 2025, including about 200 union workers at the Pittsburgh-area mine-safety research center[1][2]
  2. May 13, 2025 court injunction to reinstate surveillance-program staff; HHS then reversed the firings of 328 NIOSH employees[1]

Why this is rated severe

About two-thirds of NIOSH was laid off, halting black-lung surveillance and mobile screening for coal miners; some firings were reversed after a court injunction.

Corrections & updates [3]

Every change to a fact on this page after publication is logged here, newest first.

  1. CorrectedFigures

    The cited sources report that nearly 900 NIOSH workers - about two-thirds - were fired in April 2025 (CNN/KFF Health News) and that about 200 union members at NIOSH's Pittsburgh-area mine-safety research center received layoff notices (WESA). Neither supports "some 400 mine-safety researchers" or facility closures, which are removed. After a May 13, 2025 preliminary injunction by Judge Irene Berger, Secretary Kennedy said HHS would reverse the firings of 328 NIOSH employees.[1][2]

  2. ClarifiedSource

    The Pittsburgh source is 90.5 WESA, a local NPR member station, not NPR itself.[2]

  3. ClarifiedSeverity rationale

    The severity rationale said the programs 'were dismantled, endangering coal miners'; it now describes the documented layoffs and program halts. Severity unchanged.

    Previously
    Federal black-lung detection and mine-safety research were dismantled, endangering coal miners and other workers.
    Now
    About two-thirds of NIOSH was laid off, halting black-lung surveillance and mobile screening for coal miners; some firings were reversed after a court injunction.

Sources [2]

Image: Russell Lee, Public domain (Wikimedia Commons)

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