Taking a COVID-19 test at home seems simple enough: If you get a line, you're positive for the coronavirus. But what if your results aren't so obvious? For instance, if you only get a very faint line ...

Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would take a COVID test using one of my rapid home PCR tests. It was a courtesy—he felt perfectly fine— ...

The days of free at-home COVID-19 tests may be over, but the virus certainly hasn’t gone away. With symptoms that overlap ...

Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a ...

Knowing what viral infection you have can mean getting the right antiviral medication and taking the right precautions, ...

A common nasal spray may lower the risk of getting Covid-19, a new study shows. Dr. Leana Wen discusses what this all means ...

At a time of rapid technological change, 8th graders are less likely to say they “definitely can do” many science-related ...

Examining these changes provides insight into how one of the UK’s most heavily regulated sectors navigated an unprecedented ...

Daily squirts of a safe, over-the-counter allergy nasal spray may prevent COVID-19 infections from taking hold, according to ...

Researchers at Arizona State University have developed a breakthrough diagnostic tool that could transform how quickly and reliably we detect illnesses like COVID-19, Ebola, AIDS or Lyme disease. The ...

Arizona State University scientists have unveiled NasRED, a revolutionary one-drop blood test that can detect diseases like COVID-19, Ebola, HIV, and Lyme with incredible speed and precision. Using ...

Al-Shatari, S.A.E., Hasan, Z.M. and Al Ameri, M. (2025) Generalized Anxiety Disorder in University of Technology ...