British drugmaker GlaxoSmithKline said early-stage lab data shows its COVID-19 monoclonal antibody treatment, jointly developed with U.S. partner Vir Biotechnology, is effective against all mutations of the new Omicron strain.
Glaxo said in a Dec. 7 statement that new preclinical findings generated from in vitro testing of the drug, called sotrovimab, show that the treatment is effective against all 37 identified mutations to date in Omicron’s spike protein.
