The University of Arizona will produce 250,000 tests for COVID-19 antibodies that will determine whether people have been infected with the virus, potentially showing who might have immunity.... Read more»
After a slow start, testing for COVID-19 has ramped up in recent weeks, with giant commercial labs jumping into the effort, drive-up testing sites established in some places and new types of tests approved under emergency rules set by the Food and Drug Administration.... Read more»
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