Covid cases are once again on the rise in the United States, and in almost all states, sparking widespread concern. Experts have blamed a new strain — the "Stratus" variant, officially known as ...

CDC wastewater also shows the XFG variant — nicknamed stratus — is most common in the U.S. Stratus can cause a “razor blade” ...

COVID-19 rates in the Southwestern United States reached 12.5% — the highest in the nation. It comes as California students ...

Up to six million older adults aged between 65 and 74 will not receive a COVID-19 jab this winter, even thought they were ...