Differing strains of the coronavirus continue to appear around the world and a new COVID-19 variant, the so-called "Delta" variant, has health experts concerned. The variant, otherwise known as B.1617 ...

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 ...

ACovid variant is coming in under the radar and leaving people with symptoms that could easily be overlooked as the new strain spreads rapidly through the population. Health experts in Ireland ...

The study is based on a random sample that included people with asymptomatic infections. Vaccines protect well against severe disease.

Punishing the vaccinated to fight the Delta variant is wrong. Instead, close doors to the people who refuse the COVID-19 vaccine to "own the libs." ...

COVID-19 is still a serious threat for a lot of people with compromised immune systems and pre-existing conditions that can cause complications—and now, a new variant, complete with new COVID symptoms ...

The Stratus COVID-19 variant has been fueling a rise in cases across the country. Stratus is currently the dominant variant in the U.S. This variant is slightly more infectious than previous variants.

A new COVID-19 variant, XFG or “Stratus,” is on the rise in the United States, including in New Jersey. Symptoms of XFG are similar to other COVID-19 variants, and current vaccines are expected to ...