Vaccination coverage among callers to a state influenza hotline--Connecticut, 2004-05 influenza season.

In response to the influenza vaccine shortage in the United States, the Connecticut Department of Public Health (DPH) operated a telephone hotline during October 22, 2004-January 15, 2005. The purpose of the hotline was to address questions from the public regarding the availability of influenza vaccine, reduce the number of telephone inquiries to physicians and local health departments (LHDs), and advise callers regarding which groups were most at risk and in need of influenza vaccination. Caller information was collected and shared daily with LHDs, which were encouraged to follow up with callers as their resources allowed. This report summarizes results of a retrospective survey of callers to the DPH influenza vaccine hotline during November 2004. The results indicated that vaccination coverage varied by age group and that persons receiving follow-up calls from LHDs were more likely to receive vaccination. State health departments might consider a hotline as a method for educating the public regarding influenza vaccination and a follow-up system as a means to improve vaccination coverage, especially among those at greatest risk.