The Stratus variant of Covid, formerly known as XFG, is concerning health officials due to its ability to reinfect people ...

The new Covid strain, XFG, nicknamed Stratus, is becoming the dominant strain. The World Health Organisation has designated ...

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

While you are soaking up the summer sun, doctors say you can still get sick, including from two new COVID strains that are ...

The WHO has classified XFG or ‘Stratus’ as a variant under monitoring. It may well become the dominant variant globally very ...

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

Intense throat pain is a key symptom of COVID-19 variant NB.1.8.1, referred to as "razor blade throat." Here's what to know.

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

“One of the most noticeable symptoms of the Stratus variant is hoarseness, which includes a scratchy or raspy voice," ...

More than 20% of children and young people in Aotearoa New Zealand are experiencing significant persistent health symptoms ...

COVID-19 variant N.B.1.8.1, or Nimbus, is more contagious than recent past variants and known to cause a particularly painful ...

The World Health Organization has added the variant, known formally as XFG, to its monitoring list. A dry, irritated throat ...