Detection of warning signs involves continuous surveillance and monitoring of health data. This can include:
Epidemiological Studies: Collecting and analyzing data from a variety of sources, such as hospitals, laboratories, and community health centers. Public Health Reporting Systems: Mandatory reporting of certain diseases to health authorities helps in monitoring and early detection. Syndromic Surveillance: Monitoring health data in real-time, such as emergency department visits and over-the-counter medication sales, to detect early signs of outbreaks. Laboratory Testing: Identifying pathogens through laboratory analysis helps in understanding the cause and spread of diseases.
