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Omicron Variant: Effects on Treatments for COVID-19

Do COVID-19 treatments retain their efficacy against the SARS-CoV-2 omicron variant? Hear expert faculty discuss the use of direct-acting, small-molecule antiviral agents and monoclonal antibodies during the omicron era.
Arthur Kim, MD
Released: January 25, 2022

The SARS-CoV-2 omicron variant has affected which of our COVID-19 treatment strategies are currently effective, with some expected to maintain their efficacy and some expected to lose their efficacy. In this episode, Arthur Kim, MD, discusses the effects of the SARS-CoV-2 omicron variant on many of the COVID-19 approved, authorized, and investigational treatment options, including:

  • Direct-acting, small-molecule antiviral agents such as   molnupiravir, nirmatrelvir + ritonavir, and remdesivir
  • Monoclonal antibody treatments such as bamlanivimab + etesevimab, casirivimab + imdevimab, cilgavimab + tixagevimab, regdanvimab, and sotrovimab

Information on this Educational Activity


Arthur Kim, MD

Associate Professor
Department of Medicine
Harvard Medical School
Director, Viral Hepatitis Clinic
Division of Infectious Diseases
Massachusetts General Hospital
Boston, Massachusetts

Arthur Kim, MD, has disclosed that he has served on the scientific advisory board for Kintor and served as a NIH-funded site-investigator for a prevention trial for casirivimab/imdevimab.

Program Medium

This program has been made available online.


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