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COVID-19 infection undercount: CDC says actual victims likely closer to 20 million Americans and many more deaths

[A new] estimate [suggests that 20 million Americans have been infected with COVID-19,] roughly 10 times as many infections as ...
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Infographic: Racing to create affordable at-home test for COVID-19

To stretch beyond the lab, test developers are racing to produce next-stage technologies that could allow for rapid widespread testing ...
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Viewpoint: We can’t simply test our way out of the coronavirus pandemic

In response to calls for Covid-19 testing of the entire U.S. population, several large universities, and even some employers, have ...
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Are coronavirus antigen tests the key to finding a way out of the pandemic crisis?

PCR testing isn’t perfect, but it’s seen as the most accurate form of testing available for viruses. Unfortunately, it takes ...
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‘It’s going to be a project’: Looking at unconventional efforts to ramp up our coronavirus testing ability

Right now, [coronavirus] gene tests—the most accurate kind—are run only in labs or on special hospital instruments. But [biotech entrepreneur ...
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Can you get reinfected? 2% of recovered coronavirus patients in South Korea test positive for the disease

In South Korea, health officials are trying to solve a mystery: why 163 people who recovered from coronavirus have retested ...
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These 2 ‘crucial and very different’ tests could help us contain the coronavirus

Amidst a slew of shortages and logistical hurdles, American researchers are now slowly rolling out two crucial and very different ...