XFG: What to Know About the New COVID Variant Nicknamed …
Sep 24, 2025 · The new COVID-19 variant, Stratus, is driving cases in the U.S. Learn how contagious it is, common symptoms, vaccine protection, and where cases are rising.
What to Know About COVID Variant XFG Stratus
Sep 18, 2025 · An infectious disease expert shares information on the Stratus variant, XFG, the newly dominant COVID strain spreading in the United States.
VARIANT Definition & Meaning - Merriam-Webster
The meaning of VARIANT is manifesting variety, deviation, or disagreement. How to use variant in a sentence.
New COVID variant 'Stratus' spreading in US: symptoms, what to …
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.
New COVID variant now predominant strain as US cases spike
Sep 25, 2025 · The XFG variant, also known as Stratus, is now the predominant COVID-19 strain in the U.S. after spreading to 38 countries, according to WHO and CDC data.
VARIANT | English meaning - Cambridge Dictionary
VARIANT definition: 1. something that is slightly different from other similar things: 2. a form of a virus or disease…. Learn more.
Variants and Genomic Surveillance | COVID-19 | CDC
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 …
Understanding COVID-19 Variant Stratus: What You Need to Know
Sep 17, 2025 · The XFG variant, more commonly known as Stratus, is the latest COVID-19 virus mutation gaining momentum. As respiratory illness season kicks into full gear, knowing the …
New COVID variant XEC now in half of states. Here's what to know.
Sep 20, 2024 · COVID-19 variant trackers are now closely watching the rise of a new virus variant called XEC, which has been spotted around the world and in half of states across the United …
COVID-19 variants | WHO COVID-19 dashboard - datadot
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 …