Doctors across multiple countries are flagging a painful new COVID-19 symptom tied to a fast-spreading variant: a sore throat ...

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

Add Yahoo as a preferred source to see more of our stories on Google. A new COVID variant is on the rise amid a nationwide summer surge of cases and it's on track to become the third most common ...

A variant strain of the coronavirus, one that was first discovered in the United Kingdom, is now the dominant strain of the virus circulating throughout the United States, CDC Director Rochelle ...

Add Yahoo as a preferred source to see more of our stories on Google. (NewsNation) — While COVID-19 isn’t the deadly and dangerous virus it was five years ago, it has still found a way to poke its ...

A new strain of COVID-19 has become the third most common variant of the virus. The "Stratus" variant was first detected in Asia and has started to spread through the United States, according to the ...

A new Covid-19 variant known as ‘Stratus’ is reportedly sweeping across the globe, and people who contract it are displaying unique symptoms. Also identified as two strains known as XFG and XFG.3, ...