Program will validate diagnostic tests for SARS-CoV-2 persistence and other drivers of Long COVID, providing a path to more targeted treatments MEDFORD, Mass., March 24, 2026 /PRNewswire/ -- PolyBio ...

A COVID-19 variant is buzzing back to life after years of flying under the radar. Nicknamed “Cicada” for its long hibernation ...

Six years ago, Florida schools and beaches closed, cruise ships reported their first COVID outbreaks, and shoppers scrambled ...

Experts explain why this particular strain is more likely to overcome immunity from vaccination or previous infection.

With a new variant on the rise, now's a good time to stock up.

A major clinical trial has delivered an unexpected twist in the search for ways to fight COVID-19 and its lingering effects. Researchers at Mass General Brigham found that taking high doses of vitamin ...

Vitamin D supplementation does not prevent COVID-19 or improve symptoms but it may help lower the risk of long COVID, a ...

Long COVID taste dysfunction linked to molecular changes in new study. Explore key findings and clinical impact. Read more.

Not long ago, we were all masters of covid math. When the pandemic began in 2020, the number stuck in our minds was 14: If we (or any close contact) got a positive COVID-19 test, we were supposed to ...

A new program from eMed and the NIH offers free tests and treatments, and you don't even need to leave your home.