What should workers do if they are exposed to asbestos above the permissible exposure limit (PEL)?

The correct course of action when workers are exposed to asbestos above the permissible exposure limit (PEL) is to leave the work area immediately. This is a crucial measure because exposure to asbestos can lead to serious health issues, including lung disease and cancer. When the exposure limit is exceeded, it indicates a significant risk to workers' health, necessitating an immediate response to mitigate that risk.

Reducing social interactions during breaks, as stated in the chosen answer, does not directly address the immediate health hazards posed by elevated asbestos levels. While social distancing may have its benefits in certain contexts, it does not provide any protective measures against the dangers of asbestos exposure. Therefore, it is essential for workers to refrain from remaining in a hazardous environment and to follow safety protocols designed to protect their health. Workers should be trained to recognize the signs of unsafe conditions and take appropriate actions, which include evacuating the area to avoid further exposure.