As the cooler months approach, a new COVID-19 variant, XEC, is spreading fast across the U.S. This latest strain has quickly become a major concern, especially for those over 60.

But with a virus that has already worn many masks, what makes XEC stand out, and what symptoms should we be on the lookout for?


The XEC variant has quickly climbed the ranks to become the second most prevalent strain in the country, as per the latest data from the CDC. It now accounts for more than 1 in 10 cases.

First identified in Germany in June, XEC is a combination of two lesser-known variants, KS.1.1 and KP.3.3—the latter being part of the FLiRT group of variants.


These FLiRT variants were behind the surge in COVID cases this past summer.

XEC's claim to fame? A set of mutations that may enhance its ability to spread as we head into autumn and winter.

According to Professor Francois Balloux, a computational systems biologist at University College London, there's no current evidence to suggest that XEC's symptoms differ from other SARS-CoV-2 strains.

So, if you've been through the COVID-19 gauntlet before, the symptoms will likely ring a bell:

• High temperature
• Body aches
• Fatigue
• A cough or sore throat

These symptoms mirror the common cold and flu, making it all the more crucial to get tested if you're feeling under the weather.


Despite its growth advantage, experts like Dr. Elizabeth Hudson from Kaiser Permanente Southern California and Professor Francois Balloux from University College London in England are cautiously optimistic.

They suggest that this winter's surge may not hit as hard as previous ones, especially since no new “proper variant” has emerged this year.

With a bit of luck, we might be looking at a milder season.


One of the burning questions on everyone's mind is how well our current vaccines will stand up to XEC.

While it's too early for definitive answers, the consensus among experts is that the vaccines should continue to offer protection against severe symptoms, thanks to the immunity we've built up from previous vaccinations and infections.

As we navigate this new chapter of the pandemic, it's essential to maintain the protective measures that have served us well:

• Keep up with vaccine recommendations, including booster shots tailored to combat variants.
• Practice good hygiene—regular handwashing is a simple yet effective defense.
• Wear masks in crowded or high-risk settings, especially if you're in a vulnerable group.
• Stay informed about the latest public health guidelines and variant updates. Subscribe to our daily newsletter for similar updates.

In a previous story, CDC tests reveal COVID may be lurking in your state’s wastewater.

At The GrayVine, we believe in the power of community. Sharing accurate information and supporting each other is how we've gotten through tough times before, and it's how we'll tackle this new variant.

If you're experiencing symptoms or have concerns about XEC, don't hesitate to reach out to your healthcare provider.

Remember, while the XEC variant is a reminder that the pandemic isn't over, our collective resilience and wisdom are more robust than ever.

Let's continue to look out for one another, stay informed, and take the necessary steps to protect ourselves and our loved ones.

Together, we'll keep the doors closed to this unwelcome guest and enjoy the warmth of the season with peace of mind.
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