About The Study: This systematic review and meta-analysis suggests a higher incidence of Bell palsy (BP) among SARS-CoV-2–vaccinated versus placebo groups. The occurrence of BP did not differ significantly between recipients of the Pfizer/BioNTech versus Oxford/AstraZeneca vaccines. SARS-CoV-2 infection posed a significantly greater risk for BP than SARS-CoV-2 vaccination.
Authors: Amir Kheradmand, M.D., of Johns Hopkins University in Baltimore, and Mehran Rahimlou, Ph.D., of the Zanjan University of Medical Sciences in Zanjan, Iran, are the corresponding authors.
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(doi:10.1001/jamaoto.2023.0160)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
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Journal
JAMA Otolaryngology–Head & Neck Surgery