What are Omicron XE symptoms as hundreds of cases of variant found in UK

A new sub-variant of Omicron has been found in the UK as scientists work hard to learn more about it.

Several coronavirus variants have been discovered throughout the pandemic with many becoming the dominant strain, including Delta and Omicron.

Now a mutant strain - known as Omicron XE - which is a combination of the original Omicron and Stealth Omicron has been discovered in the UK.