This study tested a short, 4-hour resilience training for disaster workers using a randomized trial. The program teaches practical skills: recognize stress, use social support, set health goals, and apply simple coping techniques. Results showed participants improved healthy behaviors, stress management, and coping skills within three months. Most importantly, when workers later faced new trauma, those trained had lower stress, PTSD, and depression than untrained peers. The training is brief, low-cost, and scalable. For preparedness, deliver it before deployments, integrate into routine training, and reinforce key skills over time to protect workforce readiness and reduce mental health impacts during repeated disasters. Bottom line: Train responders before crises—brief resilience training helps prevent stress and mental health breakdown during future disasters.

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