Omicron's new sub-variants BA.5.1.7 and BF.7 detected in India, know where did it originate from
BF.7 is known as the Omicron spawn that was first detected in China and has now reached the United States, UK, Australia, and Belgium.
United States United Kingdom Consortium On Genomics Gujarat Biotechnology Research Centre World Health Organisation Health Organisation
Source: dnaindia.com