The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

OTTAWA — Canada’s chief public health officer says there are cases of the latest COVID-19 variant of interest in the country, but it’s too early to know how widespread it is or what impact it could ...

The Centers for Disease Control and Prevention listed the COVID-19 delta variant as one of its "variants of concern" (VOCs) on June 15. According to the CDC, VOCs can be more contagious, more ...

Summer heat, outdoor fun ... and cold and flu symptoms? The three may not go together in many people's minds: partly owing to common myths about germs and partly because many viruses really do have ...

RALEIGH, N.C. (WTVD) -- North Carolina, like many other states across the country, is seeing an uptick in COVID-19 cases. 5:45 p.m. Angelene Mcrae has oxygen tanks and other pieces of equipment that ...

There is a new COVID-19 variant gaining attention worldwide. The latest iteration of the coronavirus, called NB.1.8.1, is driving cases in several countries. The variant has been detected in the U.S.

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 strain. Variant XFG, colloquially known as "Stratus," was first detected in ...

A new COVID-19 variant is spreading fast in the United States, becoming the third-most common strain of the summer. Health data indicates a potential disconnect in Mississippi between the number of ...