Prefer Newsweek on Google to see more of our trusted coverage when you search. A new COVID variant known as BA.3.2 has been detected across 25 U.S. states and may make immunity from vaccines or past ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience. Laura holds ...

A COVID-19 variant that has remained "underground" for years is catching the attention of health officials in the United States and abroad. The Centers for Disease Control and Prevention (CDC) said in ...

For many people, the COVID-19 pandemic feels like a distant memory. In reality, the SARS‑CoV‑2 coronavirus is still spreading widely across the globe and continues to evolve into new variants.

BA.3.2 spread internationally after first being identified in South Africa in November 2024, with detections rising from September 2025 and reports from at least 23 countries by 11 February 2026. U.S.

BA.3.2, a heavily mutated new COVID-19 variant that may be better able to evade immunity from vaccines or prior infection, is now spreading in the United States. Although COVID infections are ...