Key Takeaways

“This emergency authorization allows us to make a COVID-19 treatment available for recently diagnosed, high-risk patients – adding a valuable tool for doctors fighting the now-increasing burden of this global pandemic,” Dave Ricks, Eli Lilly’s chairman and CEO, said in a news release.

The possibility of viable treatment comes at a time when COVID-19 is infecting more than 140,000 people per day.

The treatment, called bamlanivimab (LY-CoV555), has been authorized for the treatment of mild to moderate COVID-19 in adults and children 12 years and older with a positive COVID-19 test, and who are at high risk for progressing to severe COVID-19 and/or hospitalization, according to the company’s statement. The antibody cocktail should be administered as a single intravenous infusion within 10 days of developing COVID-19 symptoms.

Eli Lilly’s news was announced on the same day Pfizer said it had obtained positive early results from its Phase 3 vaccine trial. But Pfizer said in a statement that even with an approved EUA, it would not be able to deliver the bulk of its available doses until 2021.

An Overview of Pfizer’s COVID-19 Vaccine

Patrizia Cavazzoni, MD"The FDA’s emergency authorization of bamlanivimab provides healthcare professionals on the frontline of this pandemic with another potential tool in treating COVID-19 patients."

Patrizia Cavazzoni, MD

“The FDA’s emergency authorization of bamlanivimab provides healthcare professionals on the frontline of this pandemic with another potential tool in treating COVID-19 patients.”

What Is Bamlanivimab?

The name might be hard to pronounce, but the purpose of these antibodies is simple: “[The] laboratory-made proteins mimic the immune system’s ability to fight off harmful antigens such as viruses,” the FDA said in its release about bamlanivimab.

Basically, bamlanivimab is an antibody cocktail that is aimed at COVID-19 proteins, which allows it to stop the virus from attaching and entering human cells.

“The FDA’s emergency authorization of bamlanivimab provides health care professionals on the frontline of this pandemic with another potential tool in treating COVID-19 patients,” Patrizia Cavazzoni, MD, acting director of the FDA’s Center for Drug Evaluation and Research, said in the FDA’s release. “We will continue to evaluate new data on the safety and efficacy of bamlanivimab as they become available.”

Both Lilly’s Bamlanivimab and Regeneron’s REGN-COV2, the antibody cocktail President Trump received whenhe was diagnosed with COVID-19, are still being reviewed. REGN-COV2, however, has not yet received EUA from the FDA.

What Does Regeneron’s Experimental Antibody Cocktail Do?

What’s the Difference Between an EUA and Approval?

An EUA is not meant to be confused with FDA approval.

“In determining whether to issue an EUA, the FDA evaluates the available evidence and carefully balances any known or potential risks with any known or potential benefits of the product for use during an emergency,” the FDA said in its statement about bamlanivimab. “Based on the FDA’s review of the totality of the scientific evidence available, the agency determined that it is reasonable to believe that bamlanivimab may be effective in treating non-hospitalized patients with mild or moderate COVID-19."

In the case of an EUA, “the known and potential benefits outweigh the known and potential risks for the drug.”

Here’s What President-Elect Joe Biden’s COVID-19 Advisory Board Will Look Like

What’s Next?

The U.S. government has purchased 300,000 doses of bamlanivimab that, according to Eli Lilly’s news release, will comeat no cost to Americans(with the exception of healthcare facilities that may charge for administering the drug).

The information in this article is current as of the date listed, which means newer information may be available when you read this. For the most recent updates on COVID-19, visit ourcoronavirus news page.

4 SourcesVerywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Eli Lilly and Company.Lilly’s neutralizing antibody bamlanivimab (Ly-cov555) receives FDA emergency use authorization for the treatment of recently diagnosed COVID-19.Centers for Disease Control and Prevention.Covid-19 cases, deaths, and trends in the US.Food and Drug Administration.Coronavirus (COVID-19) update: FDA authorizes monoclonal antibody for treatment of COVID-19.Pfizer.Pfizer and Biontech announce vaccine candidate against Covid-19 achieved success in first interim analysis from phase 3 study.

4 Sources

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Eli Lilly and Company.Lilly’s neutralizing antibody bamlanivimab (Ly-cov555) receives FDA emergency use authorization for the treatment of recently diagnosed COVID-19.Centers for Disease Control and Prevention.Covid-19 cases, deaths, and trends in the US.Food and Drug Administration.Coronavirus (COVID-19) update: FDA authorizes monoclonal antibody for treatment of COVID-19.Pfizer.Pfizer and Biontech announce vaccine candidate against Covid-19 achieved success in first interim analysis from phase 3 study.

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

Eli Lilly and Company.Lilly’s neutralizing antibody bamlanivimab (Ly-cov555) receives FDA emergency use authorization for the treatment of recently diagnosed COVID-19.Centers for Disease Control and Prevention.Covid-19 cases, deaths, and trends in the US.Food and Drug Administration.Coronavirus (COVID-19) update: FDA authorizes monoclonal antibody for treatment of COVID-19.Pfizer.Pfizer and Biontech announce vaccine candidate against Covid-19 achieved success in first interim analysis from phase 3 study.

Eli Lilly and Company.Lilly’s neutralizing antibody bamlanivimab (Ly-cov555) receives FDA emergency use authorization for the treatment of recently diagnosed COVID-19.

Centers for Disease Control and Prevention.Covid-19 cases, deaths, and trends in the US.

Food and Drug Administration.Coronavirus (COVID-19) update: FDA authorizes monoclonal antibody for treatment of COVID-19.

Pfizer.Pfizer and Biontech announce vaccine candidate against Covid-19 achieved success in first interim analysis from phase 3 study.

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