The Guillain–Barré Syndrome and the 1992–1993 and 1993–1994 Influenza Vaccines

Abstract
The number of reports of influenza-vaccine–associated Guillain–Barré syndrome to the national Vaccine Adverse Event Reporting System increased from 37 in 1992–1993 to 74 in 1993–1994, arousing concern about a possible increase in vaccine-associated risk.