New COVID-19 Saliva Tests Are Cheaper and Faster Than Nose Swabs. Here’s How They Work

https://www.discovermagazine.com/health/new-covid-19-saliva-tests-are-cheaper-and-faster-than-nose-swabs-heres-how?utm_source=Yesmail&utm_medium=email&utm_email= [login to see] &utm_campaign=News0_DSC_200823_000000_COVID19
Some versions, like those produced at University of Colorado Boulder and the University of Illinois at Urbana-Champaign, are for students returning to campus. Others, like a rendition from Rutgers University and Yale University, have already received FDA approval