Severity is assessed through multiple metrics and indicators. Some key measures include:
1. Mortality Rate: The number of deaths attributed to a specific hazard. 2. Morbidity Rate: The incidence or prevalence of illness or disability caused by the hazard. 3. Hospitalization Rate: The frequency of hospital admissions due to the hazard. 4. Quality of Life: The extent to which the hazard affects individuals' daily functioning and well-being.