What should EMS providers do to ensure their own safety while working on a highway scene?

Wearing reflective vests at all times is essential for EMS providers working on a highway scene because these vests significantly increase visibility to oncoming traffic, especially in low-light conditions or adverse weather. The bright coloration and reflective materials help other drivers quickly identify emergency personnel amidst the chaos of an accident scene. This is crucial because it reduces the risk of accidental injury from vehicles that may not see the responders.

While keeping emergency lights activated is important for drawing attention to the scene, it does not provide the same level of visibility to the responders themselves. Monitoring traffic flow continuously is a good practice, but it primarily helps in assessing the danger rather than directly protecting against it. Using flares can help redirect traffic, but they can pose additional hazards and may not be the safest option in every situation. Thus, wearing reflective vests stands out as the most effective practice for ensuring safety on a highway scene.