A highly contagious flu mutation called subclade K is sweeping the nation, raising health concerns about vaccine ...

A novel influenza variant called subclade K appears to be driving an uptick in cases and hospitalizations throughout the U.S.

Flu season intensifies as the new H3N2 variant causes severe illness worldwide. Experts urge vaccination, hand-washing and ...

The new Covid variant is continuing to proliferate around the U.S. — although you might not know it by just checking federal variant-tracking dashboards. Known as NB.1.8.1, the omicron variant has ...

COVID cases are on the rise again. The season for flu, RSV, cold and COVID cases is well underway and, according to the Centers for Disease Control, the rates of infection have been on a steady ...

The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...

XFG has originated from LF.7 and LP.8.1.2 covid variants The new Covid-19 variant, known as XFG and nicknamed Stratus, is spreading rapidly across the globe. According to the World Health Organisation ...

Coronavirus disease is caused by a single species, the SARS-CoV-2 virus, but there are distinct kinds of 'Coronavirus' [1] that cause essentially the same disease. Confusingly, different types of ...

At-home COVID-19 rapid test kits are flying off the shelves, and appointments for PCR tests are hard to come by in many parts of the country. With the omicron variant now accounting for a majority of ...