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Professional electrical utility worker in bucket lift performing power line maintenance and repair. Skilled lineman working safely on electrical grid distribution system with protective gear.
Woman construction worker finds her male contractor repair workman colleague friend lying unconscious on floor and quickly calls emergency 911 paramedic service. Work accident, emergency, help concept
Running, hospital and doctors with gurney for emergency, surgery and help for medical service. Healthcare, ER and feet of people rush with bed for accident, operation or surgical treatment in hallway
A person holds a smartphone displaying a glowing red warning symbol with an exclamation mark in a dark setting.

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