Prognosis
Ex-FDA Chief Calls New Covid-19 Antigen Test a ‘Game-Changer’
- Quidel’s rapid test first of its kind to get U.S. approval
- Antigen tests are meant to quickly detect active infections
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U.S. approval of a new antigen test to rapidly screen people for the coronavirus “is a real game-changer,” said the former head of the U.S. Food and Drug Administration.