There’s a lot of talk about tests for COVID-19, as well as a lot of confusion about what the results might mean. If someone tests negative for COVID-19, does that mean they aren’t sick? If someone ...
A new study shows machine-learning models trained using simple symptoms, demographic features are effective in predicting COVID-19 infections. COVID-19 and its latest Omicron strains continue to cause ...
A new test that boasts nearly 100% accuracy has recently been approved, but debate still surrounds how useful such tests might be for both populations and individuals. Dale Smith is a former Associate ...
In the scurry to track, isolate and otherwise beat back the global coronavirus pandemic, testing people for traces of SARS-CoV-2, the virus that causes COVID-19, is a high priority. But a different ...
Against a backdrop of dynamic federal regulations and a quickly expanding commercial landscape, labs are facing unusual obstacles in validating serology testing for COVID-19. Issues with test accuracy ...
Two different types of detectable antibody responses in SARS-CoV-2 (COVID-19) tell very different stories and may indicate ways to enhance public health efforts against the disease, according to ...
The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...
Editor’s Note: After publication of this story, Virginia began to provide separate viral and antibody test data. Meanwhile, three other states and the CDC seem to be mixing their COVID-19 test types.
COVID-19 and its latest Omicron strains continue to cause infections across the country as well as globally. Serology (blood) and molecular tests are the two most commonly used methods for rapid COVID ...
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