California Department of Corrections and Rehabilitation (CDCR) Practice Exam 2025 - Free CDCR Practice Questions and Study Guide

The choice related to contact with infected individuals is identified as NOT a method of personal disease prevention in a correctional environment because engaging in such contact increases the likelihood of disease transmission rather than preventing it. In the context of disease prevention, it is crucial to minimize exposure to pathogens.

In contrast, frequent hand washing is a well-established hygiene practice that effectively reduces the spread of germs, making it a vital method for preventing illness. Vaccination is a proactive step that protects individuals from various infectious diseases, thereby serving as an essential preventive measure in high-risk environments like correctional facilities. Finally, being aware of specific infection risks allows individuals to take informed precautions, further enhancing their ability to avoid potential illness. All these methods contribute positively to a culture of health and safety, while contact with infected individuals poses a direct threat to that health.