"Media studies are important for vaccine hesitancy research, as they analyze how the media shapes risk perceptions and vaccine uptake. Despite the growth in studies in this field owing to advances in computing and language processing and an expanding social media landscape, no study has consolidated
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the methodological approaches used to study vaccine hesitancy. Synthesizing this information can better structure and set a precedent for this growing subfield of digital epidemiology [...] The following five major categories of studies arose: antivaccination themes centered on the distrust of institutions, civil liberties, misinformation, conspiracy theories, and vaccine-specific concerns; provaccination themes centered on ensuring vaccine safety using scientific literature; framing being important and health professionals and personal stories having the largest impact on shaping vaccine opinion; the coverage of vaccination-related data mostly identifying negative vaccine content and revealing deeply fractured vaccine communities and echo chambers; and the public reacting to and focusing on certain signals—in particular cases, deaths, and scandals—which suggests a more volatile period for the spread of information." (Abstract)
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"Online misinformation continues to have adverse consequences for society. Inoculation theory has been put forward as a way to reduce susceptibility to misinformation by informing people about how they might be misinformed, but its scalability has been elusive both at a theoretical level and a pract
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ical level. We developed five short videos that inoculate people against manipulation techniques commonly used in misinformation: emotionally manipulative language, incoherence, false dichotomies, scapegoating, and ad hominem attacks. In seven preregistered studies, i.e., six randomized controlled studies (n = 6464) and an ecologically valid field study on YouTube (n = 22,632), we find that these videos improve manipulation technique recognition, boost confidence in spotting these techniques, increase people’s ability to discern trustworthy from untrustworthy content, and improve the quality of their sharing decisions. These effects are robust across the political spectrum and a wide variety of covariates. We show that psychological inoculation campaigns on social media are effective at improving misinformation resilience at scale." (Abstract)
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"To manage the rapid rise of misleading information on the coronavirus disease (COVID-19) during the pandemic, the Breakthrough ACTION project developed a theory-based rumortracking system to inform Guyana’s COVID-19 communication campaign. The rumor-tracking project used the extended parallel pro
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cessing model (EPPM) to identify and categorize rumors reflecting perceived high versus low vulnerability to COVID-19 and high versus low efficacy of engaging in recommended COVID-19 prevention behaviors. The project designed contextually relevant social and behavior change messages, called “MythBusters,” responded to rumor categories with the following objectives: (1) high perceived vulnerability and high efficacy rumors included a call to action; high perceived vulnerability and low efficacy rumors educated about effective and achievable solutions; (3) low perceived vulnerability and high efficacy rumors educated about risk; and (4) low perceived vulnerability and low efficacy rumors educated about risk and effective and achievable solutions. Results: Most rumors emanated from regions 4 and 8 (29%). Over two-thirds of the rumors (71%) recurred. Rumors were typically related to COVID-19 treatment or prevention (40%) and transmission (35%). Most rumors (48%) reflected low perceived vulnerability and low efficacy, 29% reflected high perceived vulnerability and low efficacy, 13% reflected low perceived vulnerability and high efficacy, and 10% reflected high perceived vulnerability and high efficacy. The project rapidly developed 12 MythBusters from June through December 2020 and integrated them into the national COVID-19 communication campaign, disseminated via radio, television, and Facebook. Estimates indicate that they have reached most of the target Guyanese population." (Abstract)
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"Our search identified 31 systematic reviews, of which 17 were published. The proportion of health-related misinformation on social media ranged from 0.2% to 28.8%. Twitter, Facebook, YouTube and Instagram are critical in disseminating the rapid and far-reaching information. The most negative conseq
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uences of health misinformation are the increase of misleading or incorrect interpretations of available evidence, impact on mental health, misallocation of health resources and an increase in vaccination hesitancy. The increase of unreliable health information delays care provision and increases the occurrence of hateful and divisive rhetoric. Social media could also be a useful tool to combat misinformation during crises. Included reviews highlight the poor quality of published studies during health crises. Conclusion: Available evidence suggests that infodemics during health emergencies have an adverse effect on society. Multisectoral actions to counteract infodemics and health misinformation are needed, including developing legal policies, creating and promoting awareness campaigns, improving health-related content in mass media and increasing people’s digital and health literacy." (Abstract)
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"This paper describes an infodemic management system workflow based on digital data collection, qualitative methodology, and human-centered systems to support the COVID-19 vaccine rollout in Ghana with examples of system implementation. Methods: The infodemic management system was developed by the H
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ealth Promotion Division of the GHS and the UNICEF Country Office. It uses Talkwalker, a social listening software platform, to collect misinformation on the web. The methodology relies on qualitative data analysis and interpretation as well as knowledge cocreation to verify the findings. A multi-sectoral National Misinformation Task Force was established to implement and oversee the misinformation management system. Two members of the task force were responsible for carrying out the analysis. They used Talkwalker to find posts that include the keywords related to COVID-19 vaccine–related discussions. They then assessed the significance of the posts on the basis of the engagement rate and potential reach of the posts, negative sentiments, and contextual factors. The process continues by identifying misinformation within the posts, rating the risk of identified misinformation posts, and developing proposed responses to address them. The results of the analysis are shared weekly with the Misinformation Task Force for their review and verification to ensure that the risk assessment and responses are feasible, practical, and acceptable in the context of Ghana." (Abstract)
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"It all started at the ECREA 2021 Post Conference “Disinformation Studies: Perspectives to An Emerging Research Field”, which took place online, on September 10, 2021. The debate there quickly widened and was joined by other colleagues. The book that we bring you here is the result of part of th
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at debate, which does not end with this publication." (https://labcomca.ubi.pt)
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"Russia and China have created and amplified disinformation and propaganda about COVID-19 worldwide to sow distrust and confusion and to reduce social cohesion among targeted audiences. The United States government, the European Union, and multinational organizations have developed a series of inter
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ventions in response. These include exposing disinformation, providing credible and authoritative public health information, imposing sanctions, investing in democratic resilience measures, setting up COVID-19 disinformation task forces, addressing disinformation through regulatory measures, countering emerging threat narratives from Russia and China, and addressing the vulnerabilities in the information and media environment. Digital platforms, including Twitter, Meta, YouTube, and TikTok, have stepped up to counter COVID-19 disinformation and misinformation via policy procedures, takedowns of inauthentic content, addition of new product features, and partner with civil society and multinational organizations to provide credible and reliable information to global audiences. In addition, digital platforms are addressing COVID-19-related disinformation and misinformation stemming from a variety of state and non-state actors, including China and Russia. Several of these initiatives have proven to be effective, including cross-sectoral collaboration to facilitate identification of the threat; enforcement actions between civil society, governments, and digital platforms; and investment in resilience mechanisms, including media literacy and online games to address disinformation. Despite some meaningful progress, gaps in countering COVID-19 disinformation and propaganda stemming from Russia and China and unintentional misinformation spread by everyday citizens still exist. Closing these gaps will require gaining a deeper understanding of how adversaries think; aligning and refining transatlantic regulatory approaches; building coordination and whole-of- society information-sharing mechanisms; expanding the use of sanctions to counter disinformation; localizing and contextualizing programs and technological solutions; strengthening societal resilience through media, digital literacy, and by addressing digital authoritarianism; and building and rebuilding trust in democratic institutions." (Executive summary)
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"Wie denken gewöhnliche Russ:innen wirklich über die Entscheidung von Präsident Putin, in die Ukraine einzumarschieren? Obwohl einiges dafürspricht, dass frühere Umfragen, die Zustimmungswerte um 60 % für den Krieg zeigen, als genuine Signale der russischen öffentlichen Meinung gewertet werde
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n können, untersucht dieser Beitrag eine Reihe von Gründen, warum diese Umfrageergebnisse mit großer Vorsicht behandelt oder gar ignoriert werden sollten. Gründe dafür sind u. a. die staatliche Zensur, die Selbstzensur der Bevölkerung und eine verzerrte Beantwortung der Fragen, das Vorhandensein von Protesten sogar in einem autoritären Umfeld in Russland, als auch die Tatsache, dass einige der früheren Umfragen nach einem hypothetischen Einmarsch fragten, über den viele Russ:innen wohl nicht ausreichend nachgedacht haben könnten. Allerdings führt der Beitrag an, dass die plausibelste Erklärung für den offensichtlichen anfänglichen Rückhalt für den Krieg in der Manipulation der öffentlichen Meinung durch staatliche Kontrolle der Kommunikationskanäle und der weitverbreitete Einsatz von Zensur, Propaganda und Desinformation im eigenen Land als auch im Ausland liegt." (Seite 6)
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"To prevent the spread of COVID-19 and carry out a successful vaccination program especially in low-income countries, people must have faith on scientists and health experts. The most significant challenge to vaccination programs' efficacy is now regarded to be a lack of information and trust in imm
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unization due to myths and misinformation spread in the community. Therefore, this study aimed to identify the myth and misconceptions that are propagated about the COVID-19 vaccine, the refusal rate of the vaccine and determine the factors associated with COVID-19 vaccine refusal. A community-based cross-sectional study was conducted from December 7 to January 25, 2022. Face-to-face interviews with a standardized questionnaire were used to collect data on the variables. Data were entered into the statistical tool Epi data version 3.1 and then exported to SPSS version 25 for analysis. Binary logistic regression, both bivariable and multivariable, was conducted. In the multivariable binary logistic regression model, the adjusted odds ratio with 95% confidence interval was used to declare statistically significant factors based on a p value less than 0.05. Factors like eHealth literacy, source of information about the vaccine, frequency of internet use, respondent's perception about the vaccine and computer literacy were found to be determinant factors for COVID-19 vaccine acceptance." (Abstract)
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"The emergence of social media in the late 90s resulted in information dissemination and consumption transformation. Social networking sites have increasingly been popular and appealing to youths, who often spend much time navigating across the platforms, exploiting the communication affordances. Wh
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ereas social media eases the consumption of news and information, it nurtures the spread and consumption of fake news which tends to influence users' perceptions, particularly, those lacking the requisite literacy to guide safe consumption of fake news. Unfortunately, during the period of the COVID-19 pandemic, despite efforts to enlighten people on the safety measures against the disease, the spread of misinformation and disinformation about the pandemic through social media platforms tends to undermine adherence to preventive measures advised by health experts and results in incautious behavior that can worsen, instead of flattening the curve on the COVID-19. This study, therefore, examines the students' consumption of COVID-19 related fake news on social media and the extent to which social media literacy moderates its effect on their perception of the disease. A survey design has been adopted, a convenience sampling was used where a questionnaire was formed on google form and distributed to the students of the two selected polytechnics through Facebook and WhatsApp. A total of 108 responses were generated; thus, descriptive and T-test analyses were run and the result revealed that the students possess the requisite literacy to identify fake news on social media platforms, and that has a significant on their perception of COVID-19, despite consumption of fake news related to the disease based on the T-test p = 0.05. Therefore, the result suggests that the effectiveness of media literacy as inoculant moderates the effect of fake news, as asserted by the inoculation theorists, it has no bearing on the long established stereotypical notion that certain diseases are conspiracies to reduce the population of the world." (Abstract)
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"The purpose of this systematic literature review is to review the major studies about misinformation and fake news during COVID-19 on social media. A total of 144 articles studies were retrieved from ScienceDirect, Scopus, and Web of Science databases and 20 relevant articles were selected using th
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e PRISMA technique. It was found that altruism, instant news sharing, self-promotion, and socialization are predictors of fake news sharing. Furthermore, the human mind plays a significant role in spreading misinformation while the role of critical thinking of individuals is very much important in controlling the flow of misinformation." (Abstract)
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"This paper aims to unpack a structured overview of previous research topics and findings and identify gaps. Our goal in this systematic review is to (a) synthesize the selected earlier studies, (b) offer researchers a structural framework for future COVID-19 and fake news research, and (c) recommen
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d relevant areas for future research. In this study, we focus on eighty conceptual and empirical studies on misinformation of COVID-19-related news on social media. We identify vital publications and methodological and theoretical approaches that exist in the COVID-19 literature. The articles were systematically analyzed, focusing on the research context and time frame, data collection/analysis procedures, and equivalence issues. While COVID-19 research has been advancing significantly over the past couple of months, numerous questions remain unexplained in the domain of the social media landscape. For example, our review suggests that researchers should begin to concentrate on a process framework blending Artificial Intelligence (AI) to curb the fake news problem. This can be achieved in all three phases, e.g., the study of individual decisions and experiences, the experiences of groups and organizations and the interactions between them, and finally, the interactions at the broadest level (micro, meso, and macro stages)." (Abstract)
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"This paper examines responses to disinformation, in particular those involving automated tools, from a human rights perspective. It provides an introduction to current automated content moderation and curation practices, and to the interrelation between the digital information ecosystem and the phe
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nomenon of disinformation. The paper concludes that an unwarranted use of automation to govern speech, in particular highly context-dependent disinformation, is neither in line with states’ positive obligation to protect nor with intermediaries’ responsibility to respect human rights. The paper also identifies required procedural and remedial human rights safeguards for content governance, such as transparency, user agency, accountability, and independent oversight. Though essential, such safeguards alone appear insufficient to tackle COVID-19 online disinformation, as highly personalized content and targeted advertising make individuals susceptible to manipulation and deception. Consequently, this paper demonstrates an underlying need to redefine advertising- and surveillance-based business models and to unbundle services provided by a few dominant internet intermediaries to sustainably address online disinformation." (Abstract)
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"The aim of this study was to understand the impact of counselling in countering fake news-related COVID-19 vaccine. We conducted two separate experiments. In the first experiment, we exposed the treatment group to fake news on COVID-19 vaccine through a WhatsApp group chat while the control group w
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as not. We then tested the effectiveness of such fake news on their perception. In our second experiment, we exposed the treatment group to a social media-based counselling intervention wherein we attempted to counter the earlier fake news on COVID-19 vaccine which they were exposed to. We found that respondents who were exposed to fake news reported greater negative perception about COVID-19 vaccine than their counterparts in the control group. We also we found that as a result of the counselling intervention, the respondents in the treatment group reported more positive perception regarding COVID-19 vaccine while their counterparts in the control group who were earlier exposed to fake news on COVID-19 did not significantly change their perception. This study has highlighted the importance of counselling in countering fake news within the context of health promotion. This approach is yet to receive significant attention in literature, especially from developing countries." (Summary)
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"Although vaccination is the only hope to fight against COVID-19, existing vaccine hesitancy is a thought-provoking phenomenon. Significantly, vaccine hesitancy is worsening the situation in Pakistan, leading to an increased number of COVID cases. In this context, this study aims to examine people
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s perceptions and attitudes towards vaccination. Here the focus was on determining the factors causing disease hesitancy among the masses. The researchers randomly selected a sample of n=17 individuals and gathered data by using telephone interviews and assessed data by using the Interpretive Phenomenological Analysis (IPA) approach. Results revealed that the increased vaccine hesitancy is due to misinformation, conspiracies, myths, and rumors about the side effects of the vaccination. It was also notable that the participants indicated digital media as the primary source of information, showing a potential relationship between social media and misinformation. Also, an intense uncertainty about the healthcare system in Pakistan is hindering the efforts to sustain herd immunity. Thus, due to several myths, rumors, and distrust of the healthcare system, vaccine hesitancy is halting the country’s ability to overcome the COVID-19 outbreak. Misinformation is vigorously circulating due to ease of access to different communication platforms, instilling fear of presumed side effects. Hence, the researchers suggest some practical considerations for the government, healthcare workers, and media platforms to counteract the misinformation and increase vaccine acceptance among the masses." (Abstract)
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"The volume helps us deconstruct COVID-19 discourses on crisis communication and media developments focusing on three areas: Media viability, Framing and Health crisis communication. The chapters unpack issues on marginalisation, gender, media sustainability, credibility, priming, trust, sources, be
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havioural change, mental health, (mis)information, vaccine hesitancy and myths and more. Ultimately, this volume roots for sustainable and quality journalism, human (information and communication) rights, commitment to truth and efficacious (health) crisis communication." (Publisher description)
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"Despite detailed policies on mis- and disinformation and promises to enforce them, social media platforms are failing to tackle prominent groups and individuals who spread false claims about COVID-19 and vaccines online. Using the World Doctors Alliance1 as a case study, a group that has spread var
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ious problematic, false and conspiratorial claims about COVID-19 and vaccines, ISD found that 78% of the group’s 1.2 million online followers are found on mainstream platforms (Facebook, Instagram, YouTube, Twitter, TikTok) who claim to prohibit this kind of content. The Facebook pages of World Doctors Alliance members have a following of over 550,000 users, which increased by 13,215% between January 2020 and July 2021. Videos posted by these Facebook pages have been viewed more than 21.1 million times. These pages have accumulated a total of 5.77 million interactions since January 2020, with interaction rates increasing by 85% in the first six months of 2021 compared to the previous six months. Facebook posts mentioning the World Doctors Alliance or its members have attracted more than three million engagements on Facebook and are present in at least 46 different languages on the platform. ISD found that large proportions—often the majority—of the most engaged with content on Facebook mentioning the World Doctors Alliance or its members in English, Spanish, German and Arabic contained false, misleading or conspiratorial claims related to COVID-19 and vaccines. Organisations that are part of Facebook’s fact-checking program have debunked false claims made by the World Doctors Alliance 189 times since the beginning of the pandemic. Despite this extensive fact-checking effort, Facebook is failing to take decisive action on the group or its members. Facebook’s fact-checking program incorporates organisations from 115 countries, but there appear to be major gaps in fact-checking in non-English languages. ISD found minimal application of fact-checking labels across the four languages analysed, with lower application rates on posts in German, Spanish and Arabic than in English. Content that does contain fact-checking labels is still accumulating tens and sometimes hundreds of thousands of engagements." (Key findings)
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"Building trust in public health authorities and epidemic response takes time and is an ongoing process. However, in the short term, mistrust can be mitigated by responding in contextually appropriate ways through meaningful community engagement: 1. Use social science to understand the socio-economi
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c, political and historical context [...] 2. Adapt communications to respond to the concerns of different groupsof people, using trusted sources and platforms [...] 3. Establish dialogue and create feedback systems [...] 4. Include diverse groups and listen with an open mind [...] 5. Be transparent, consistent and open, particularly about uncertainty, controversy and mistakes [...] 6. Offer compelling narratives that build a sense of capability and motivation to act." (Pages 3-4)
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"The five research streams are listed below. For each stream, three top research questions were identified, resulting in a list of 15 top priority research questions for the public health research agenda for infodemic management. Further, we listed for each subcategory a second tier of important res
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earch questions, totalling 50 questions [...] Research stream 1: Measure and monitor the impact of infodemics during health emergencies [...] Research stream 2: Detect and understand the spread and impact of infodemics [...] Research stream 3: Respond and deploy interventions that protect against the infodemic and mitigate its harmful effects [...] Research stream 4: Evaluate infodemic interventions and strengthen the resilience of individuals and communities to infodemics [...] Research stream 5: Promote the development, adaptation and application of tools for managing infodemics ..." (Annex 1, page 19 ff.)
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"O presente relatório propôs, através de uma análise de transparência passiva e ativa, um diagnóstico quanto à transparência e a garantia do direito de acesso à informação pública de saúde, em período sensível de calamidade no Brasil - a pandemia do novo coronavírus. O contexto de in
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fodemia somou-se aos crescentes entraves institucionais impostos pelo governo de Jair Bolsonaro, tornando quase impossível obter informações oficiais seguras, participar e monitorar as políticas públicas governamentais. Na pandemia de COVID-19, isso se ampliou e continua em curso, mais de um ano após, ainda que às custas de mais de 420 mil vidas perdidas. Muitos indícios denotam a intencionalidade das ações, como a afirmação recente de chefe da ANVISA17 sobre ter participado de reunião no Palácio do Planalto, em que se sugeriu modificar a bula da cloroquina para incluir possibilidade de seu uso contra a COVID-19, mesmo sendo este ato contrário a evidências científicas. Ainda que houvesse evidência contrária ao uso, houve ampla propaganda, pelo presidente da república, da cloroquina e de hidroxicloroquina como tratamentos para a infecção por coronavírus, levando a novas comorbidades. Se, por um lado, a importância do compartilhamento proativo de informações confiáveis e úteis para o eficiente enfrentamento à Covid-19 já tem sido reiterado por organizações nacionais e internacionais, a análise aqui presente mostra que as diversas formas de desinformação, incluindo o apagão de dados são, hoje, a regra no Brasil. O largo desrespeito aos prazos de resposta, a prorrogação indefinida para manifestações concernentes à pandemia e a banalização do sigilo18 são apenas uma parte pequena desses entraves - e não refletem a pressa que o contexto pandêmico exige sobre segurança acerca dos modos de prevenção, tratamento e contenção da doença. Para além disso, a propaganda massiva da desinformação vem sendo meio de afetação de milhares de pessoas no país que, possuindo menos acesso ao conhecimento científico produzido, confiam nas figuras de liderança que deveriam estar fazendo o papel de assegurar medidas de saúde. Foi possível constatar neste estudo um grave sintoma, face aos pedidos realizados. Da análise de amplitude de acesso, 75% dos pedidos tiveram retorno insuficiente." (Conclusões, página 41)
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