Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

A new COVID-19 variant is spreading across the United States, but experts warn that this variant has a new painful symptom.

A new COVID-19 variant is spreading across the United States. Health experts shared tips on how to stay safe while enjoying ...

A new COVID-19 variant is spreading rapidly through the U.S. What to know about NB.1.8.1 and its symptoms in Tennessee.

The World Health Organization has added the variant, known formally as XFG, to its monitoring list. A dry, irritated throat ...

Dr. Steven Stack became a household name in Kentucky as health commissioner during the pandemic. Now, beginning his tenure as ...

A new Omicron-based coronavirus variant named Nimbus has emerged in Finland. Health officials confirm the variant shows no ...