New York Times: Colleges That Require Virus-Screening Tech Struggle to Say Whether It Works

New York Times: Colleges That Require Virus-Screening Tech Struggle to Say Whether It Works. “The University of Idaho is one of hundreds of colleges and universities that adopted fever scanners, symptom checkers, wearable heart-rate monitors and other new Covid-screening technologies this school year. Such tools often cost less than a more validated health intervention: frequent virus testing of all students. They also help colleges showcase their pandemic safety efforts. But the struggle at many colleges to keep the virus at bay has raised questions about the usefulness of the technologies.”

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