But research also supports the idea that social media can be a force for pro-vaccine persuasion, under the right circumstances. A forthcoming study from researchers at the MIT Sloan School of Management, which has not yet been peer-reviewed, found that people on the fence about vaccination can be swayed by learning that others around them are getting vaccinated. And a 2020 study by health misinformation researchers Emily Vraga of the University of Minnesota and Leticia Bode of Georgetown University showed that social media users who rebut misleading claims with factual information may not persuade the original poster but can influence the beliefs of others who witness the exchanges.
Source: Washington Post August 23, 2021 19:53 UTC