TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives and positives. A new test is more accurate and takes less than half an hour ...

A phase 2 trial in Germany found that the antihistamine nasal spray azelastine significantly reduced COVID-19 infections and shortened illness duration among vaccinated adults. Participants using the ...

A global team of scientists and clinicians found that a cheap, easy-to-use test for tuberculosis was just as good, if not ...

There's a surprising link between the nasal spray azelastine and COVID risk, one study says. Here, what the scientists found ...

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At the moment, an influenza vaccine called FluMist is the only licensed intranasal vaccine approved for use in humans. The ...

Hay fever season is here, bringing with it the familiar symptoms many people dread: sneezing, itchy eyes, and a persistent ...

Abstract: Sensor drift is a common problem in electronic nose (e-nose) systems. In recent years, research on this problem has also made significant progress, and various drift compensation methods ...

Add Yahoo as a preferred source to see more of our stories on Google. The Centers for Disease Control and Prevention (CDC) has paused diagnostic testing for 27 infectious diseases, including rabies, ...

The Centers for Disease Control and Prevention (CDC) has paused diagnostic testing for 27 infectious diseases, including rabies, COVID-19, and chickenpox, as part of agency downsizing under the ...

A group of Newark-based medical providers has been slapped with $3.8 million in civil penalties for allegedly charging patients for COVID-19 tests that were advertised as free, the Alameda County ...