Recently, a new mutant of the coronavirus known as XE found in UK.

It is 10 % more transmissible  than the BA.2 subvariant of Omicron

Until now, the BA.2 sub-variant of Omicron was considered the most contagious strain of Covid-19

There are three variants of Omicron, responsible for the third wave in India.

•There are three new recombinant strains of Corona virus.