U.S. approves new coronavirus antigen test with fast results
The HinduU.S. regulators have approved a new type of coronavirus test that administration officials have promoted as a key to opening up the country. The Food and Drug Administration on Saturday announced emergency authorization for antigen tests developed by Quidel Corporation of San Diego. Antigen tests can diagnose active infections by detecting the earliest toxic traces of the virus rather than genetic code of the virus itself. That’s led White House adviser Dr Deborah Birx and other federal officials to call for a breakthrough in the antigen tests. Recently, the National Institutes of Health announced $1.5 billion in research grants aimed at fast-tracking the development of rapid, easy-to-use testing approaches — including antigen tests — by the fall.