Some travelers flying into Miami from other countries are being asked to do a nose swab to test for COVID variants and other contagious viruses as part of a nationwide effort to track new and emerging ...

Claims that coronavirus tests can harm people are circulating on social media. We investigated the claims in some of the most widely shared posts. A picture showing a swab test being taken has been ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Leigh Bruns, from Crestwood, puts the nasal swab in a vial after self-administering a COVID-19 test in the car with her family at ...

Among children, asthma is the most common chronic disease, ranking among the top 20 conditions worldwide for disability-adjusted life years in children. It is diagnosed through a procedure called ...

If you're feeling sick, it can be frustrating to see a negative COVID test result. Some people say they only get an accurate COVID test result if they swab their feces. We asked experts about this ...

Anyone who has had a COVID-19 PCR test done knows the drill — a swab up the nose and then the tester pops the swab into a plastic bag and off it goes. That’s when the hard work begins of determining ...

The papers, which have not yet been published in scientific journals, suggest that testing just a single type of sample is likely to miss a large share of infections. By Emily Anthes People with ...