A new COVID-19 variant, Stratus (XFG), has been detected in Arizona and is spreading globally. Stratus is a descendant of the ...

A new COVID variant is on the rise amid a nationwide summer surge of cases and it's on track to become the third most common ...

COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late-June, it became the third-most common strain.

Fueled by a fast-growing new variant, COVID-19 infections are regaining ground just as summer travel peaks. New CDC ...

The rise in COVID-19 infections comes as providers wrestle with how to navigate shifted federal vaccine recommendations.

COVID is on the rise again. The uptick was first registered in Northern California, but has also started being seen in Southern California more recently.

Emergency room visits for COVID-19 made up 0.5 percent of all visits nationwide—up from 0.3 percent at the start of summer, the CDC said. Although overall respiratory illness levels remain low, ...

New federal data shows the fertility rate in the U.S. dropped to an all-time low in 2024 with less than 1.6 kids per woman.

Dos nuevas variantes de COVID-19 se están propagando por EE. UU., y los médicos de CT esperan un aumento de casos en las próximas semanas.

COVID-19 cases are growing in Texas as a summer surge sweeps across the U.S. A new variant includes "razor blade throat" and other symptoms.

The World Health Organization panel is urging folks not to overreact to news of the new COVID-19 variant named "omicron" emerging from South Africa.

Experts are warning of new COVID symptoms in 2025 as a summer surge causes case numbers to grow in more than two dozen states across the U.S.