The CDC's Nowcast data tracker, which displays COVID-19 estimates and projections for two-week periods, reflected that the KP.3.1.1 variant accounted for 57.2% of positive infections, followed by XEC at 10.7% in the two weeks starting on Sept. 29 and ending on Oct. 12.

New COVID strain XEC is a recombinant strain of two variants in the Omicron family: KS.1.1 and KP.3.3. The hybrid strain was first reported in Berlin in late June but has spread across Europe, North America and Asia, with Germany, France, the Netherlands and Denmark leading the charge.

The XEC Covid variant is incredibly fast spreading, and now that it's been detected in multiple countries, it's vital that everyone is aware of the symptoms to look out for - including the unusual ord

XEC is on track to become the new dominant COVID-19 strain this winter. Yale and New Haven experts weigh in on why you should still get the new vaccine even though it may be less effective at neutralization because it is a recombinant variant.

A new COVID-19 variant found by health experts in the UK has made its way to Ireland as many prepare themselves for winter, also known as flu season. Health officials have recently published an update on COVID-19 in Ireland,

The XEC strain, first identified in Germany in June, made up an estimated 12.9 per cent of cases nation-wide last week, according to Health Canada. Provincially, the prevalence of XEC’s parent lineage nearly tripled in the last week of September, the most recently available data shared by Public Health Ontario showed.

While COVID-19 cases are on a downtrend in Oklahoma, virus season is upon us — and this summer saw the highest spike in percent positive COVID-19 cases in Oklahoma since the summer of 2022. As has been the pattern over the last few years,

KP.3.1.1 is still the dominant COVID-19 variant in the United States as it accounts for nearly 60% of positive cases, but the XEC variant is not far behind, recent Centers for Disease Control and Prevention (CDC) data shows.