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Ending the SARS-CoV-2 / COVID-19 pandemic requires that we have robust diagnostic tests, effective antiviral drugs, and a vaccine. The front line is testing. As learned in the last post  , molecular diagnostic tests are the best way to identify active COVID-19 infections, and ... Read more
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The numbers of diagnostic tests for SARS-CoV-2 are exploding.* These tests detect either viral RNA or antibodies to virus particles. But, which is best? That, of course, depends on what question is being asked.
To help communicate how the different kinds of tests work, what they ... Read more