Aug 5, 2025 · A new COVID-19 variant is climbing the ranks in the United States, becoming the third-most common strain of the summer.

10 hours ago · A novel H3N2 flu variant, known as subclade K, has made an unexpected early appearance in the US, leading to a spike in infections. While this strain

The meaning of VARIANT is manifesting variety, deviation, or disagreement. How to use variant in a sentence.

Aug 13, 2025 · COVID-19 cases are rising across U.S. as the country faces a late summer wave driven by the new XFG variant, aka "Stratus." Here's what to know about symptoms and …

Aug 28, 2025 · New variants of SARS-CoV-2 are expected to continue to emerge. Some variants will emerge and disappear, while others will emerge and continue to spread and may replace …

Dec 3, 2025 · New variant could bring another severe flu season. Here's what to know Doctors say it’s especially important that kids are protected. Last season, 280 children died from the flu …

Oct 24, 2025 · If a mutation changes how a virus acts in a group of people, it's called a variant. Scientists across the world track the changes in the virus variants that cause COVID-19.

Sep 18, 2025 · The latest COVID-19 variant known as XFG, nicknamed Stratus, continues to spread throughout the United States, driving a summer spike in cases.

Dec 2, 2024 · When these changes become significantly different to a previously detected virus, these new virus types are known as “variants.” To identify variants, scientists map the genetic …

Jul 9, 2025 · Experts believe that currently approved vaccines should still be highly effective at preventing severe illness, hospitalization, and death from this strain. A new variant of the …