Scientists scrutinise characteristics of new Omicron sub-variant
Image Credit:CIPhotos via Getty Images Studies are underway to find out the precise characteristics of the latest Covid-19 variant ‘BA.2’. It already accounts for the majority of most recent cases in a number of countries, including India, Denmark and Sweden. But, for French Health Minister Olivier Véran, this sub-variant’s arrival in France is not “a game changer”. BA.2, nicknamed “Omicron’s little brother”, made its first appearance in France a few weeks ago. Mentioned for the first time by Véran during a press conference on January 20, this new Covid-19 derivative is being scrutinised by scientists. * Where does BA.2 come from? BA.2 was first identified in India and South Africa in late December 2021. It is a sub-variant, believed to have emerged from a mutation of Omicron (officially known as BA.1). Omicron itself was born from a mutation of Delta. Other sub-lineages have already been referenced, such as BA.3 or BB.2, but they have attracted less attenti