Differing strains of the coronavirus continue to appear around the world and a new COVID-19 variant, the so-called "Delta" variant, has health experts concerned. The variant, otherwise known as B.1617 ...

Long COVID is best understood as a collection of overlapping symptoms rather than a single post-viral condition, suggests a ...

A comprehensive study reveals the interconnected symptoms of long COVID, highlighting fatigue, joint pain, and respiratory ...

A large global review outlines recurring long COVID symptom clusters, including fatigue, neurological issues, respiratory ...

More children are getting infected with COVID-19 and as a result, more kids are ending up in the hospital, but health experts are still unclear on whether the Delta variant driving the resurgence of ...

The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

ACovid variant is coming in under the radar and leaving people with symptoms that could easily be overlooked as the new strain spreads rapidly through the population. Health experts in Ireland ...