The latest two sub variants have been added to the WHO’s list for monitoring (Getty Images) Two new sub-variants of Omicron are being investigated by the World Health Organisation (WHO) to assess ...

The U.K. tightened up rules Saturday on mask-wearing and on testing of international arrivals after finding two cases of the new potentially more contagious omicron variant of the coronavirus that was ...

The relatively new COVID-19 omicron subvariant XBB.1.5 "is the most easily transmissible subvariant so far," Dr. Marc Siegel, a Fox News medical contributor, told Fox News Digital this week. That is ...

South Korea's cumulative total reaches 376, with cases reported across 16 provinces and major cities. Masked citizens walk past the Eiffel Tower in Paris, France, on the 21st (local time). Instead of ...

BA.2 is thought to now be the dominant strain in California. Sonoma County health officials have detected at least 15 local cases of the highly contagious coronavirus subvariant BA.2, the increasingly ...