ABSTRACT
BackgroundThe world is facing the COVID-19 pandemic. Development of vaccine is challenging. AimTo determine the proportion of people who intend to get vaccinated against COVID-19 in France or to participate in a vaccine clinical trial. MethodsWe conducted an anonymous on-line survey from the 26th of March to the 20th of April 2020. Primary endpoints were the intention to get vaccinated against COVID-19 if a vaccine was available or participate in a vaccine clinical trial. ResultsThree thousand two hundred and fifty nine individuals answered the survey; women accounted for 67.4 % of the responders, 670 (20.6 %) were under 30 years of age, 1,502 (46.1 %) between 30-49 years, 803 (24.6 %) between 50-64 years, 271 (8.3%) between 65-80 years, 13 (0.4%) over 80 years of age. According to their statements, 2.512 participants (77.6%, 95 % CI 76.2-79 %) will certainly or probably agree to get vaccinated against COVID-19. Older age, male gender, fear about COVID-19, being healthcare workers and individual perceived risk were associated with COVID-19 vaccine acceptance Vaccine hesitancy was associated with a decrease in COVID-19 vaccine acceptance. One thousand and five hundred and fifty responders (47.6 % 95 % CI 45.9-49.3 %) will certainly or probably agree to participate in a COVID-19 vaccine clinical trial. Conclusions and RelevanceNearly 75 % and 48 % of the survey responders were likely to accept vaccination or participation in a clinical trial against COVID-19. Vaccine hesitancy will be the major barrier to COVID-19 vaccine uptake.
