Canada Adds Bell’s Palsy Warning to Pfizer COVID Shot

Health Canada, the Canadian government’s department responsible for national health policy, earlier this month updated the product information label for Pfizer/BioNTech’s experimental messenger RNA (mRNA) biologic (also known as BNT162b2 or “Comirnaty” vaccine) to reflect reported cases of Bell’s palsy—an immune mediated neurological disorder characterized by temporary muscle weakness or paralysis on one side of […]