Association of Facial Paralysis With mRNA COVID-19 Vaccines A Disproportionality Analysis Using the World Health Organization Pharmacovigilance Database

Review of 133 883 cases of adverse drug reactions reported with mRNA COVID-19 vaccines in the World Health Organization pharmacovigilance database found, when compared with other viral vaccines, mRNA COVID-19 vaccines did not display a signal of facial paralysis.

Source:

JAMA Internal Medicine