The XFG variant is a descendant of the Omicron sub-variant. According to a Lancet report, it was first detected in Canada.

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

South Africa’s health ministry has expressed concern about a persistent campaign of Covid-19 vaccine disinformation ...

A new strain of COVID-19, XFG, is spreading rapidly across the world, including in the United States. Anecdotally, people who ...

A new Covid-19 variant, officially known as NB.1.8.1 and nicknamed Nimbus, is now the most common strain in the US, according ...

As the world adapts to living with coronavirus, one common question persists: How long does Covid-19 last? Typically, the ...

Medical associations representing hundreds of thousands of doctors, medical professionals and scientists in the United States ...

Italian authorities have arrested a Chinese man accused by US prosecutors of being part of a hacking team that stole coveted ...

A Tennessee man pleaded guilty on Wednesday to a tax credit scheme where he attempted to claim $3.4 million in ...

Coronavirus cases may surge in the coming weeks, as they have every summer since the pandemic began five years ago, experts ...

Xu Zewei is charged in a nine-count indictment in the Southern District of Texas for his alleged involvement in computer ...

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...