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

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

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

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 ...

Between April 2020 and December 2022, over 535,000 people in Germany downloaded and activated the Corona Data Donation App ...

A total of 39.8% of adults and 15.9% of children still had symptoms at 3 months, meeting the criteria for long COVID, or post ...

With springtime bringing about allergies for many, it can be difficult to tell when it's more than just sniffles. Local ...

A 45-year-old woman in Kolkata has been diagnosed with human coronavirus HKU1, a virus from the same family as COVID-19.

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

Ensitrelvir reduced transmission of SARS-CoV-2 by 67% when given to uninfected household contacts of a person with COVID-19 ...

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