Federal health officials have granted an emergency use authorization for a coronavirus test relying on saliva samples that was developed by a Rutgers University-backed entity. The newly authorized test, which requires a person with coronavirus symptoms to spit into a cup, could increase by up to 10,000 tests per day the number of screenings for Covid-19, according to Rutgers.  The New Jersey university noted that its coronavirus test, which has already drawn attention from the White House task force on the pandemic, does not rely on nose and throat swabs, as other tests do. To read the full article.