Technological advancements have revolutionized epidemiology in several ways:
1. Data Collection and Analysis: Tools like electronic health records and Big Data analytics allow for real-time data collection and sophisticated analysis. 2. Geographic Information Systems (GIS): These systems enable the mapping of disease outbreaks and the identification of spatial patterns and hotspots. 3. Genomic Epidemiology: Sequencing technologies help trace the origins and mutations of pathogens, providing insights into their spread and evolution.