Changing attitudes towards annual influenza vaccination amongst staff in a Tertiary Care Irish University Hospital

BACKGROUND: Healthcare workers are encouraged annually to get vaccinated against influenza. This year in view of COVID-19 pandemic, attitudes of HCWs towards vaccination are particularly important. A cross-sectional study was completed to understand how to best encourage and facilitate the vaccination of HCWs based on the previous years’ findings. METHODS: An online survey was disseminated to all hospital staff via electronic channels. The clinical audit sphinx software was used for data collection and analysis. RESULTS: The total number of responses was n = 728, almost double the rate from 2018 (N = 393). A total of 78% (N = 551) of participants were vaccinated last year. A total of 94% (N = 677) of participants reported their intention to be vaccinated this year. The main barriers listed were being unable to find time (32%, N = 36), side effects (30%, N = 33) and thinking that it does not work (21%, N = 23). The most popular suggestions for how to increase uptake were more mobile immunisation clinics (72%, N = 517) and more information on the vaccine (50%, N = 360). A total of 82% of participants (N = 590) agreed that healthcare workers should be vaccinated, with 56% (N = 405) agreeing that it should be mandatory. Of the participants who were not vaccinated last year (N = 159), 40% (N = 63) agreed that COVID-19 had changed their opinion on influenza immunisation with a further 11% (N = 18) strongly agreeing. DISCUSSION: In light of the increasing number of survey participants, more staff were interested in flu vaccination this year than ever before. The COVID-19 pandemic has had some influence on staff’s likelihood to be vaccinated. Feasibility of immunisation and education posed the largest barriers to HCW vaccination.