Final summer time, a 37-year-old health teacher in Hawaii taught a spin class to 10 folks. He was perched on a motorbike within the entrance of the room, dealing with his college students as he shouted directions and encouragement. The doorways and home windows had been closed, however three massive flooring followers created a breeze to maintain everybody cool. As a precaution in opposition to Covid-19, all of the bikes had been spaced no less than six toes aside. (On the time, the gym
didn’t require folks to put on masks.)
However simply 4 hours after class, the teacher started feeling fatigued. By the morning he had chills, physique aches, a cough and different respiratory signs. Quickly, he examined constructive for the coronavirus, and ultimately, everybody who attended his class that day examined constructive, too.
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