Latest Omicron subvariant dubbed BA.2 detected in Britain, 40 other countries including India, Denmark and Sweden by Isabelle TOURNÉ Agence France Presse PARIS, France (AFP) — Scientists are keeping a close watch on a recently-discovered sub-variant of the Omicron version of the Covid-19 virus to determine how its emergence could effect future pandemic spread. The initial Omicron variant has become the dominant virus strain in recent months but British health authorities have notably identified […]