The new Covid-19 strain XFG is spreading rapidly, with 23 confirmed cases in Thailand, the Department of Medical Sciences ...

It is unknown whether the newest COVID-19 variant NB.1.8.1, also known by the nickname “razor throat” for one of its defining ...

The CDC says a summer wave of COVID-19 cases are causing the increase, and new variants have come to America after surging in ...

A new Covid variant called Stratus or XFG is spreading across 38 countries. The World Health Organisation is monitoring this Omicron subvariant. Stratus has unique mutations but causes mild symptoms ...