• COVID Breathalyzers Could Transform Rapid Testing

    25 days ago - By IEEE Spectrum

    Concert venues, international airports and even restaurants are increasingly asking patrons for a recent negative COVID-19 test before entering their premises. Some organizations offer to test people on the spot as they enter.
    But current COVID-19 testing options aren't convenient enough for the kind of mass daily screening that some businesses would like to implement. Rapid antigen tests take about 15 minutes and are in short supply. Molecular test results-the gold standard-often take days to become available. Both typically require twirling a swab up the nose-not exactly something people...
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