Medical researchers in epidemiology engage in a variety of activities, including:
1. Study Design: They design studies to investigate the causes and patterns of diseases. These studies can be observational or experimental. 2. Data Collection: They collect data through surveys, medical records, and biological samples. 3. Data Analysis: Using statistical methods, they analyze the collected data to identify trends, risk factors, and outcomes. 4. Intervention Evaluation: They evaluate the effectiveness of interventions, such as vaccines or public health programs. 5. Policy Development: By providing evidence-based insights, they contribute to the development of health policies and guidelines.