Efficacy of Live Attenuated Herpes Zoster Vaccine in Patients With Inflammatory Bowel Diseases

The risk of herpes zoster virus infection is increased among patients with inflammatory bowel diseases (IBD). The herpes zoster vaccine (HZV) is therefore recommended for these patients, but little is known about its effectiveness, resulting in low use.We conducted a retrospective cohort study using data from the national veterans Affairs Healthcare System (VAHS) from January 1, 2000 through June 30, 2016. We collected data from 39,983 veterans...