Omicron XBB.1.5 variant is highly transmissible and infectious: Lancet
Tokyo, March 16 (SocialNews.XYZ) The XBB.1.5 — subvariant of SARS-CoV-2 Omicron — has high transmissibility and infectivity, according to a study published in the journal Lancet Infectious Diseases. Researchers at the University of Tokyo in…



















