What does the term "acceleration" refer to in a causation context?

In a causation context, "acceleration" specifically refers to the increase in the speed or severity of a disease process due to work exposure. This can occur when the conditions or duties of a job exacerbate underlying health issues or prompt the onset of symptoms more rapidly than they would have occurred without that exposure.

For example, a worker with a preexisting condition may find that their symptoms worsen more quickly due to repetitive strain or exposure to hazardous materials inherent in their job. The choice emphasizing that the disease process is accelerated by work exposure captures this nuance by acknowledging the impact of occupational factors on the progression of health conditions.

In contrast, the other options either denote outcomes that do not relate to the acceleration of a disease or imply scenarios where no connection exists between work and health issues.