Category Nuances for disease_outbreak:

• ecological,
• extreme,
• critical,
• natural,
• catastrophic,
• unpredictable,
• socioeconomic,
• particular,
• destructive,
• current,
• weather,
• sudden,
• unexpected,
• unplanned,
• disruptive,
• traumatic,
• unforeseen,
• unusual,
• adverse,
• uncontrollable,
• relevant,
• biological,
• stochastic,
• single,

Simple Categories for disease_outbreak:

• occurrence,
• event,
• incident,