Acceptability and perception of the herpes zoster vaccine in the 65 and over population: A French observational study.

The aim of the study was to evaluate the acceptability and to describe the perception of vaccination against herpes zoster (HZ) for outpatients and hospitalized patients in Lyon, France, aged 65 years and over. An observational study was based on a questionnaire completed from a face-to-face interview from January 2018 to March 2019. Volunteer outpatients who attended private medical laboratories or who were hospitalized in the geriatric department, or who were at the ambulatory medical clinic for a consultation were asked to participate. A total of 907 individuals were interviewed, with a mean age of 75.8 years. A large majority 87.6% (795) knew about HZ and 68.9% (625) would agree to be vaccinated against HZ if they had risk factors. The participants had knowledge of HZ as a disease but vaccine awareness is still lacking among the general public.

Evaluation of adult dTPaP vaccination coverage in France: experience in Lyon city, 2010-2011.

BACKGROUND: Compliance with official recommendations can be assessed by evaluating vaccination coverage (VC) in populations. The main objective of our study was to assess VC of adults against diphtheria, tetanus, poliomyelitis and pertussis (dTPaP) according to age. The second objective was to explore if vaccination status could be confirmed by documentation. METHODS: A cross-sectional study was conducted in 680 adults consulting for biological examination in private laboratories in Lyon (France) to evaluate VC for diphtheria, tetanus, poliomyelitis and pertussis (dTPaP) and enabled reported vaccinations to be compared with documented, confirmed vaccinations. RESULTS: Verification of documented, confirmed vaccinations disclosed VC of 78.7% for tetanus, 63.6% for poliomyelitis, 57.8% for diphtheria and 10.7% for pertussis. Comparison of confirmed and self-reported vaccinations revealed that a large percentage of people who thought that they were vaccinated were not. VC significantly decreased with age for diphtheria and poliomyelitis and did not vary by gender. The VC rate for pertussis has increased since the 2008 recommendations were made. CONCLUSIONS: The main thrust of this study was to compare reported and confirmed data. A significant percentage of people wrongly believed that they were up to date with their vaccination.