What data do disaster surveillance systems commonly aggregate to guide decision-making beyond case counts?

• A. Locations, hospital admissions/ICU occupancy, lab results, and resource availability.
• B. Celebrity news and social trends.
• C. Annual income levels of residents.
• D. School calendars and attendance.

Answer: (A)

Disaster surveillance focuses on data that shows how the response system is functioning and where help is needed, not only how many people are ill. Tracking where cases are concentrated helps target interventions and resource distribution. Knowing hospital admissions and ICU occupancy reveals patient load and bed capacity, guiding surge planning, triage decisions, and when to transfer patients or open field facilities. Lab results provide testing capacity, turnaround times, and positivity trends, indicating how quickly the outbreak is spreading and whether testing strategies are effective. Resource availability, including beds, ventilators, staff, and critical supplies, informs logistics, supply chains, and prioritization of scarce assets. Together these data streams enable timely, evidence-based decisions to allocate effort and prevent system overload. Other data like celebrity news, general income data, or school calendars don’t offer the timely, actionable signals needed for immediate disaster response and resource management.