Yale's New Saliva Coronavirus Test Could Be The Key Normalcy on College Campuses

As colleges and universities shift back online, the key to returning to normal college life could be rapid-testing for covid-19. And there's some good news. Yale University's saliva-based test, SalivaDirect has been granted emergency authorization by the FDA. For more on the accuracy and efficiency of these tests, we spoke to Christoph Thaiss, Assistant Professor of Microbiology at the University of Pennsylvania.