A new COVID-19 variant called Stratus, or XFG, is spreading in America. It was first found in Southeast Asia. The CDC says it ...

The “Stratus” variant (XFG) was first identified in January in Southeast Asia. By June, it accounted for 14% of COVID cases ...

The Stratus or XFG variant transmits easily and is spreading worldwide. Stratus is a combination of variants F.7 and LP.8.1.2 ...

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

COVID-19 cases are rising across the United States, driven by new variants Stratus (XFG) and Nimbus (NB.1.8.1). While Stratus ...

Some regions of the United States are experiencing higher rates of positive COVID-19 tests than others, though reporting has ...

Updated coronavirus vaccines may not be available until mid-September, and people who are not considered high risk may not be ...

The “Stratus” variant (XFG) was first identified in January in Southeast Asia. By June, it accounted for 14% of COVID cases in the U.S. While the symptoms of XFG are generally consistent with other ...

Retail chatter spiked around Invivyd on Monday after the company said its monoclonal antibodies pemivibart and VYD2311 ...

Health Canada announced it has approved a new vaccine made by Pfizer Canada and BioNTech for the fall of 2025. According to ...