Research News

Pandemic vaccines and small excess of Guillain-Barré cases

2013; 346 doi: http://dx.doi.org/10.1136/bmj.f1714 (Published 20 March 2013) Cite this as: 2013;346:f1714

US researchers have identified a small excess risk of Guillain-Barré syndrome associated with vaccination against pandemic influenza (H1N1). National surveillance systems captured 77 cases of the syndrome in 23 million vaccinated people. Twice as many diagnoses occurred in the 42 …

Sign in

Log in through your institution

Free trial

Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial

Subscribe