Glaxo (GSK), Vir Seek EUA for Intramuscular Sotrovimab in US Posted byZacks Equity Research January 14, 2022 Leave a comment on Glaxo (GSK), Vir Seek EUA for Intramuscular Sotrovimab in US Glaxo (GSK) and Vir are looking to get authorization for the intramuscular administration of their COVID-19 drug candidate, sotrovimab, which is currently authorized for intravenous administration.