aid assistance availability care casualties casualty-care cross danger directions emergency emergency-care fatality-reduction first-aid first-aid-procedures harm-reduction help helpful immediate-assistance initial-treatment injuries injury international-symbols life-preservation life-saving location medical-attention minimising-pain one-time-treatment prepared protection providing-emergency-help readiness ready recovery red red-cross rescue safety safety-response short-term-treatment sign signs symbols text treatment white-on-green-cross wording alert appropriate behavior appropriate behaviour black concern dangerous emergencies emergency action first aid jellyfish jellyfish stings protect stingers stings warning warning sign yellow advice anesthesia cancer clinic cure curing drip drip feeding electrolyte feeding health health care healthcare hospital illness infusion intravenous drip iv iv pole liquid medic medical medicine nutrition pain parenteral procedure saline sick sickness sterile therapy three way cock three way valve tube tubing urgency abuse antibiotics aseptic cannula canula crisis disease drop drugs healing heath injection medicament medicare needle recuperation regeneration research scale science serum sharp shot syringe vaccination vaccine vitamine. iv blue chinese colors colours english languages rain rain-drops slip slippery slippery floor slippery surface slipping wet wet surface white advising appropriate-behavior appropriate-behaviour area assemble assembling Assembly behavior behaviour caution communicating communication direction evacuate evacuation gathering inform information informing meeting meeting-place message outdoors outside people place point security staff workers cutout floor isolated pictogram warn water wet floor adults ambulance anticipate anticipating attendees boys casual children crowd crowds enjoyment entertaining entertainment excited excitement families fun girls happiness happy joy large-crowd men on-the-move open-air parents pedestrians public relaxation shadows street street-crowds sunny sunshine visitors wait waiting walkers walking women