Which of the following is NOT a focus of the Healthy People 2020 occupational health objectives?

Enhancement of employee physical fitness is not a specific focus of the Healthy People 2020 occupational health objectives. The initiative primarily targets areas directly related to occupational health and safety, such as preventing work-related diseases, injuries, and fatalities, which are represented in the other options.

While promoting employee physical fitness can contribute to general health and well-being, it does not fall under the direct purview of occupational health objectives aimed at addressing specific workplace hazards or outcomes. In contrast, the reduction of occupational diseases, minimizing workplace homicides, and addressing work-related noise-induced hearing loss are all concerns that are directly addressed by the Healthy People 2020 goals, as they pertain to improving the health and safety of workers in their environments.