Conversational spoken dialogue systems that interact with the user rather than merely reading the text can be equipped with hesitations to manage dialogue flow and user attention. Based on a series of empirical studies, we elaborated a hesitation synthesis strategy for dialogue systems, which inserts hesitations of a scalable extent wherever needed in the ongoing utterance. Previously, evaluati...

The SAGE Working Group on Vaccine Hesitancy concluded that vaccine hesitancy refers to delay in acceptance or refusal of vaccination despite availability of vaccination services. Vaccine hesitancy is complex and context specific, varying across time, place and vaccines. It is influenced by factors such as complacency, convenience and confidence. The Working Group retained the term 'vaccine' rat...

Vaccine refusal has been a recurring story in the media for well over a decade. Although there is scant evidence that refusal is genuinely increasing in the population, multiple studies have demonstrated concerning patterns of decline of confidence in vaccines, the medical professionals who administer vaccines, and the scientists who study and develop vaccines. As specialists in microbiology, i...

In this paper there is a investigation of Ukraine’s contradictory attitude to reform. This attitude has seen the country characterised by hesitancy on reforms which has stifled its economic performance in areas such as privatisation and competition policy. Most notably the presence of interest and lobby groups, conflict between political institutions, and contradictory conceptions of economic r...

Vaccine-preventable diseases have re-emerged as more individuals have strayed from the recommended inoculation schedule. Previous work on vaccine hesitancy is generally limited to content analyses. Using grounded theory, this project examines vaccine debates on a prominent discussion board over a period of five years. Individuals generally justified opposition or hesitancy toward vaccines throu...

Health communication is an evolving field. There is evidence that communication can be an effective tool, if utilized in a carefully planned and integrated strategy, to influence the behaviours of populations on a number of health issues, including vaccine hesitancy. Experience has shown that key points to take into account in devising and implementing a communication plan include: (i) it is ne...