Epidemiology is the investigation of how diseases spread within populations. Epidemiologists assemble data on incidents of sickness to understand their origins, patterns, and potential preventions. Epidemiological surveillance systems are essential for observing the spread of health events in populations. These systems deliver real-time data th… Read More

Occupational noise situations can pose a serious risk to worker health. Applying effective measurement and control strategies is critical for preserving hearing well-being. Noise surveys should be performed to establish noise exposures in the workplace. Legal guidelines often specify permissible exposure limits (PELs) for different types of nois… Read More