Background checks in epidemiology typically involve several key components: 1. Verification of Academic Credentials: Confirming the legitimacy of degrees and certifications from educational institutions. 2. Professional Experience: Evaluating previous employment, research positions, and contributions to the field. 3. Publication Record: Reviewing published works for quality, relevance, and adherence to ethical standards. 4. Criminal Background: Checking for any criminal history that could impact an individual's suitability for sensitive roles. 5. References and Recommendations: Contacting professional references to gain additional insights into the individual’s character and qualifications.