Along with wearing masks and social distancing, students living on campus would be expected to wear a coin-size “BioButton” attached to their chests with medical adhesive. It would continuously measure their temperature, respiratory rate, and heart rate, and tell them whether they’d been in close contact with a button wearer who’d tested positive for Covid-19. In conjunction with a series of daily screening questions, the button would let them know if they were cleared for class.
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