JESS Carlson hasn’t eaten a regular meal for nearly two years after COVID-19 triggered a rare stomach condition. The ...

Recent research provides more support for the existence of long-term COVID and delves into potential causes and effects of ...

RNA vaccines, like COVID-19 vaccines, work better if patients are in a good mood, finds new research by Cardiff University.

An unidentified virus has been reported in regions across Russia, with patients exhibiting persistent high fever and severe ...

Moscow said there is "no evidence of a new or unidentified virus" as viral rumors spread on Russian social media.

COVID-19 as a whole is still a major national and international health concern. So far this year, there have been close to 45 ...

Several studies have reported that the coronavirus disease 2019 (COVID-19) can lead to heart rate variability (HRV), with the ...

Robert Joseph Baker, 38, whose attorney previously claimed his COVID-19 symptoms contributed to killing a stranger at a ...

Three months after COVID-19 infection, 40% of adults and 16% of children living on the Navajo Nation or White Mountain Apache ...

People from disadvantaged backgrounds are more likely to experience COVID-19 symptoms for longer, new research suggests.

Months or even years after recovering from COVID-19, millions of people find themselves still struggling with exhaustion.