What The Study Did: This analysis uses the World Health Organization pharmacovigilance database to explore the potential safety signal of facial paralysis after COVID-19 vaccination. When compared with other viral vaccines, mRNA COVID-19 vaccines did not display a signal of facial paralysis.
Authors: Charles Khouri, Pharm.D., of the University Grenoble Alpes and Grenoble Alpes University Hospital in Grenoble, France, is the corresponding author.
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JAMA Internal Medicine