There are several measures in place to protect patient confidentiality in epidemiology:
Informed Consent: Researchers must obtain informed consent from participants, explaining how their data will be used and protected. Data Anonymization: Personal identifiers are removed or masked to ensure that data cannot be traced back to individual patients. Access Controls: Only authorized personnel have access to confidential data, and robust security measures are in place to prevent unauthorized access. Legal Compliance: Adherence to regulations such as the Health Insurance Portability and Accountability Act (HIPAA) in the United States or the General Data Protection Regulation (GDPR) in the European Union is mandatory.