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3/30/2022 - COVID-19 BA.2 Subvariant & Boosters Slides

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3/30/2022 - COVID-19 BA.2 Subvariant & Boosters

Dr. Paul Auwaerter discusses the BA.2 Subvariant and the recent authorization from the FDA for second booster dose. Topics: *Virulence of BA.2 vs Omicron and Delta * Therapeutic activity of monoclonal antibodies against BA.2 *Details of approval for booster #2 (4th and 5th dose) *Are there advantages to mixing mRNA vaccines?


Paul G. Auwaerter, MD, MBA, FIDSA

Clinical Director, Division of Infectious Diseases​​
Sherrilyn and Ken Fisher Professor of Medicine​​
Fisher Center for Environmental Infectious Diseases
​​ Johns Hopkins University School of Medicine

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