Millions more virus rapid tests, but are results reported?

FILE - In this Friday, July 17, 2020 file photo, health care workers take information from people in line at a walk-up COVID-19 testing site during the coronavirus pandemic in Miami Beach, Fla. After months of struggling to ramp up coronavirus testing, the U.S. is now capable of testing some 3 million people daily thanks to a growing supply of rapid tests. But the testing boom comes with a new challenge: keeping track of the results.