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COVID-19: Is my at-home test still good? What you need to know
Cincinnati.com | The Enquirer via Yahoo News· 2 years agoCOVID-19 has crept back into southwest Ohio and northern Kentucky as two omicron subvariants have...
What Really Causes a False Positive COVID-19 Test? Experts Explain
Prevention via Yahoo News· 9 months agoFalse positive COVID-19 tests occur when you don’t have the novel coronavirus, but the test is...
Home tests still work to detect Covid-19, but here’s why your test may not pick up an infection
CNN via Yahoo News· 9 months agoSome people are speculating that rapid tests have lost their ability to detect some of the newer...
96.4% of Americans had COVID-19 antibodies in their blood by fall 2022
The Conversation via Yahoo News· 1 year agoInfection and vaccination both leave their mark in your blood. Yulia Reznikov/Moment via Getty...
What's the difference between a PCR and antigen COVID-19 test? A molecular biologist explains
The Conversation via Yahoo News· 2 years agoAll COVID-19 tests start with a sample, but the scientific process goes very differently after that....
Is It Flu, COVID-19, or RSV? How to Navigate the New World of At-Home Testing
Time via Yahoo News· 9 months agoCredit - Gabriel Bouys—AFP/Getty Images Before COVID-19, figuring out whether a sore throat, fever,...
How Common Is a False-Positive COVID Test?
Verywell Health via Yahoo News· 4 months agoA new report showed that persistent false-positive rapid antigen test results might be more common in women and people with autoimmune disorders. But...
Why Some Experts Suggest Getting a PCR Test, Even If You Already Know You Have COVID-19
Time via Yahoo News· 2 years agoFor Rachel Robles, getting diagnosed with Long COVID was an uphill battle. David Putrino, a Long...
Are COVID symptoms still the same? What to know about the JN.1 wave
CBS News via Yahoo News· 6 months agoReports of respiratory illness have now reached "high" or "very high" levels across at least 16...