A new COVID-19 variant sweeping through China has yet to make a sizable footprint in the U.S., the Centers for Disease Control and Prevention (CDC) says. In January, a new COVID-19 variant known as NB ...

On Friday, the World Health Organization categorized a new strain of COVID-19 that was recently detected in southern Africa as a "variant of concern." The WHO's Advisory Group on SARS-CoV-2 Virus ...

A new COVID-19 variant is climbing the ranks in the United States, becoming the third-most common strain of the summer. Variant XFG, colloquially known as "Stratus," was first detected in Southeast ...

Add Yahoo as a preferred source to see more of our stories on Google. Getty Images An alleged warning has spread online for years about a supposed "new COVID-Omicron XBB variant" — a new strain of the ...

"As these viruses continue to evolve, public health officials watch carefully to see whether new strains will be more easily ...

The coronavirus variant was first identified in South Africa last week and led to a surge in cases in the southern part of the continent. a small number of cases of the seemingly more contagious ...

The first known meta-analysis of how SARS-CoV-2 variant type and time since infection influence long-COVID symptoms ties Omicron to brain fog and paresthesia (numbness and tingling), while earlier ...

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(Reuters) - Worldwide coronavirus cases surpassed 90 million on Monday, according to Reuters tally, as nations around the globe scramble to procure vaccines and continue to extend or reinstate ...