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Forty percent of U.S. Covid-19 tests come back too late to be clinically meaningful, data show

Public health experts say Covid-19 test results need to be returned within two to three days to be clinically meaningful. A CNBC/Dynata survey of 9,444 Americans in all 50 states shows almost 40% of tests took longer. And there’s major variation state by state.

Lucid Motors has ambitious plans to defy skeptics and take on Tesla

Romney slams Trump administration over U.S. coronavirus death toll — ‘There’s no way to spin that’