Use of sotrovimab in vaccinated versus unvaccinated COVID-19 patients in a resource-limited emergency department during the omicron surge.

Objective: The treatment of outpatient COVID-19 patients at high risk of disease progression has been challenging, as both the virus and available therapeutics change. Here, we sought to evaluate the effect of vaccination status on the use of sotrovimab during the early phase of the Omicron surge.

Methods: This was a retrospective observational study performed at El Centro Regional Medical Center, a rural hospital on the southern Californian border.