UW-Madison: Simpler COVID-19 test could provide results in hours from saliva

MADISON - Volunteers at four sites in Madison are being tested for the virus that causes COVID-19 by spitting in a vial, which may prove faster, cheaper and less complicated than other common tests, according to University of Wisconsin-Madison researchers. Scientists from UW-Madison's AIDS Vaccine Research Laboratory, a team that in recent years has also turned its attention to COVID-19 and Zika v...