3 Minutes
The underground colony has its own life support system with oxygen being filtered throughout the habitat. BJ has developed a respiratory infection caused by a virus, with sneezing and coughing. What precautions should the Aeronauts take to reduce their chances of getting infected?
HINT: A respiratory infection means that pathogens, or disease causing agents, have infected the lungs and/or air pathways.
A) Take antibiotics.
B) Clean surfaces in the shuttle with a disinfectant.
C) Cook all their food.
D) Sanitize the air filtering system and isolate BJ or wear a surgical mask.
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