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Research note: The scale of Facebook’s problem depends upon how ‘fake news’ is classified
Richard Rogers
Ushering in the contemporary ‘fake news’ crisis, Craig Silverman of Buzzfeed News reported that it outperformed mainstream news on Facebook in the three months prior to the 2016 US presidential elections. Here the report’s methods and findings are revisited for 2020.
Overcoming resistance to COVID-19 vaccine adoption: How affective dispositions shape views of science and medicine
John E. Newhagen and Erik P. Bucy
Health experts worry that a COVID-19 vaccine boycott could inhibit reaching “herd immunity,” and their concerns have only grown as the pandemic has spread. Concern has largely focused on anti-vaccine protestors, who captured headlines as they stood side by side with Tea Party activists and armed militia groups demonstrating against the quarantine in April and May of this year.

COVID-19
Anger contributes to the spread of COVID-19 misinformation
Jiyoung Han, Meeyoung Cha and Wonjae Lee
A survey conducted over South Korean adults (N=513) reveals that emotions, specifically anger, contribute to the broader spread of misinformation on COVID-19 by leading angry individuals to consider false claims to be “scientifically credible.” This pattern is more evident among conservatives than liberals.

COVID-19
Why do people believe COVID-19 conspiracy theories?
Joseph E. Uscinski, Adam M. Enders, Casey Klofstad, Michelle Seelig, John Funchion, Caleb Everett, Stefan Wuchty, Kamal Premaratne and Manohar Murthi
As conspiracy theories about COVID-19 take root in the United States, understanding the psychological foundations of conspiracy beliefs is increasingly critical. Our research shows that beliefs in two popular variants of COVID-19 conspiracy theory are the joint product of the psychological predispositions 1) to reject information coming from experts and other authority figures and 2) to view major events as the product of conspiracies, as well as partisan and ideological motivations.
“Fake news” may have limited effects beyond increasing beliefs in false claims
Andrew M. Guess, Dominique Lockett, Benjamin Lyons, Jacob M. Montgomery, Brendan Nyhan and Jason Reifler
Since 2016, there has been an explosion of interest in misinformation and its role in elections. Research by news outlets, government agencies, and academics alike has shown that millions of Americans have been exposed to dubious political news online. However, relatively little research has focused on documenting the effects of consuming this content.