Giving people accurate info about others' vaccine acceptance increases their own intentions to get vaccinated against COVID-19.
Evidence from an experiment in 23 counties with >400k subjects.
Providing normative information increases intentions to accept a COVID-19 vaccine - Nature Communications
The authors show that accurate information about descriptive norms can increase intentions to accept a vaccine for COVID-19. They show that these effects are largely consistent in the 23 included countries and are concentrated among people who were otherwise uncertain about accepting a vaccine.