"We conducted a systematic review to identify and describe communications-based strategies used to prevent and ameliorate the effect of mis- and disinformation on people’s attitudes and behaviours surrounding vaccination (objective 1) and examined their effectiveness (objective 2) [...] Of 2000 id
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entified records, 34 eligible studies addressed objective 1, 29 of which also addressed objective 2 (25 RCTs and 4 before-and-after studies). Nine ‘intervention approaches’ were identified; most focused on content of the intervention or message (debunking/correctional, informational, use of disease images or other ‘scare tactics’, use of humour, message intensity, inclusion of misinformation warnings, and communicating weight of evidence), while two focused on delivery of the intervention or message (timing and source). Some strategies, such as scare tactics, appear to be ineffective and may increase misinformation endorsement. Communicating with certainty, rather than acknowledging uncertainty around vaccine efficacy or risks, was also found to backfire. Promising approaches include communicating the weight-of-evidence and scientific consensus around vaccines and related myths, using humour and incorporating warnings about encountering misinformation. Trying to debunk misinformation, informational approaches, and communicating uncertainty had mixed results." (Abstract)
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"Bringing together theoretical, methodological, and practical chapters, this book presents a unique opportunity for environmental communication scholars to critically reflect on the past, examine present trends, and start envisioning exciting new methodologies, theories and areas of research. Chapte
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rs feature authors from a wide range of countries to critically review the genesis and evolution of environmental communication research and thus analyze current issues in the field from a truly international perspective, incorporating diverse epistemological perspectives, exciting new methodologies, and interdisciplinary theoretical frameworks. The handbook seeks to challenge existing dominant perspectives of environmental communication from and about populations in the Global South and disenfranchised populations in the Global North." (Publisher description)
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