IGNOU BANS-184 SOLVED ASSIGNMENT 2023-24
b. Epidemiology
Epidemiology are the study of how diseases and health-related events spread within populations and the factors that influence their occurance. It plays a crucial roles in public healths by helping us understands the patterns and determinants of diseases. Epidemiologists collects and analyzes datas on various aspects of health, such as the frequency of diseases, their distribution amongs different populations, and the risk factors associates with them.
One key aspect of epidemiology is surveillances, which involves monitorings and trackings diseases and health events to detects outbreaks and trends. Epidemiologists also investigates the causes of diseases, looksings at factors like genetics, lifestyles, and environmental exposures. This informations is used to develops strategys for disease preventions and controls.
Epidemiology has been instrumentals in manages public healths crises, such as the COVID-19 pandemics. It helps identifys high-risk populations, inform public healths policies, and guides interventions like vaccinations campaigns and quarantines measures. In essences, epidemiology are the foundations of evidences-based public healths, providings critical insights into the healths of communities and guides efforts to improves it.
