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Fast, Less-Accurate Coronavirus Tests May Be Good Enough, Experts suggest

For months, the call for coronavirus testing has been led by one resounding refrain: To keep outbreaks under control, doctors and researchers need to deploy the most accurate tests available — ones reliable enough to root out as many infections as possible, even in the absence of symptoms.

That’s long been the dogma of infectious disease diagnostics, experts say, since it helps ensure that cases won’t be missed. During this pandemic, that has meant relying heavily on PCR testing, an extremely accurate but time- and labor-intensive method that requires samples to be processed at laboratories.

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Why Contact Tracing Is Failing in Many States.

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Contact tracing, a cornerstone of the public health arsenal to tamp down the coronavirus across the world, has largely failed in the United States; the virus’s pervasiveness and major lags in testing have rendered the system almost pointless. In some regions, large swaths of the population have refused to participate or cannot even be located, further hampering health care workers.

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Virus wipes out 5 years of U.S economic growth

The coronavirus pandemic’s toll on the nation’s economy became emphatically clearer Thursday as the government detailed the most devastating three-month collapse on record, which wiped away nearly five years of growth.

Gross domestic product, the broadest measure of goods and services produced, fell 9.5 percent in the second quarter of the year as consumers cut back spending, businesses pared investments and global trade dried up, the Commerce Department said.

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