Triage of multiple toxic casualties

Severe distress (unconscious, convulsing, with or without apnoea) circulation intact 

Severe respiratory distress with short latency 

Developing pulmonary oedema if presenting after a longer latency period Vesicants 

Severe respiratory distress (inhalation of mustard vapour at high temperatures or if adsorbed onto dust) 

Eye injuries (immediate decontamination is required for liquid exposure) 

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