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Their blood pressure may drop dramatically , keeping oxygen from reaching the brain and other vital organs in a condition called shock , and respiratory failure may occur , which can be fatal within 36 to 72 hours .
 disease: respiratory failure
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: respiratory failure