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

The new XEC variant has been detected in 27 countries across Europe, Asia and North America and it has already been shown to ...

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

About 500 people die every year from influenza, with most cases occurring between May and October, according to data from Health NZ. Because strains of the flu vary each year, Health NZ recommends ...

An unidentified virus has been reported in regions across Russia, with patients exhibiting persistent high fever and severe coughing, including the expectoration of blood. However, despite rising ...