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 ...

CNN — A new and slightly changed version of the Delta coronavirus variant is spreading in a number of countries including the United Kingdom, United States and India, health officials say. This strain ...

What is the “delta plus” variant? It’s a relative of the delta variant, identified by British scientists last month. Because it isn’t a variant of interest or concern, it has not yet been officially ...

If more Americans don't get vaccinated, there is "ample chance" of another coronavirus variant emerging, one that could be more aggressive and more pervasive than the delta variant, Dr. Anthony Fauci ...

New Delta plus Covid-19 that is reportedly "more transmissable" than the original Indian strain has been detected, according to reports. A new variation is responsible for over a dozen cases in ...

The Delta variant of the coronavirus is worrying officials around the world. Four major Australian cities went into a four-day "circuit-breaker" lockdown this week to try and stop it from spreading.

Egypt detected its first case of the new Delta Plus COVID-19 variant in a 35-year-old Egyptian woman in July, but she had shown “very mild” symptoms and therefore did not require hospitalisation, ...