MANASSAS, Va. — The science unfolding inside this one lab is breathtaking. “We were starting to get into human breath analysis and we were starting to look at, ‘What kind of diagnostics can we get ...

WASHINGTON -- The US Food and Drug Administration has granted emergency use authorization to the first Covid-19 test that spots chemical compounds associated with the coronavirus in breath, the agency ...

Results are detected within just a few minutes, the agency said. The Food and Drug Administration has granted emergency use authorization for a COVID-19 test that uses breath samples -- the first of ...

Older adults, people who were very sick with COVID, and those with lung or heart problems are more likely to have ongoing ...