Effect of Information about COVID-19 Vaccine Effectiveness and Side Effects on Behavioural Intentions: Two Online Experiments

In two large pre-registered experimental studies on quota-sampled UK public participants we investigate the effects of providing transparent communication—including uncertainty—about COVID-19 vaccination effectiveness on decision-making.

Source: Effect of Information about COVID-19 Vaccine Effectiveness and Side Effects on Behavioural Intentions: Two Online Experiments

    Views 535

    Using Narrative Evidence to Convey Health Information on Social Media: The Case of COVID-19

    The aim of this viewpoint paper is to introduce policy makers to the advantages of using narrative evidence to provide health information during a disease outbreak or pandemic such as COVID-19.

    Source: Using Narrative Evidence to Convey Health Information on Social Media: The Case of COVID-19

      Views 567

      Information Delivered by a Chatbot Has a Positive Impact on COVID-19 Vaccines Attitudes and Intentions

      The American Psychological Association introduced and tested on 701 French participants a novel messaging strategy: A chatbot that answers people’s questions about COVID-19 vaccines. We find that interacting with this chatbot for a few minutes significantly increases people’s intentions to get vaccinated (ß = 0.12) and has a positive impact on their attitudes toward COVID-19 vaccination (ß = 0.23).

      Source: Information Delivered by a Chatbot Has a Positive Impact on COVID-19 Vaccines Attitudes and Intentions

        Views 794

        Promoting COVID-19 vaccine acceptance: recommendations from the Lancet Commission on Vaccine Refusal, Acceptance, and Demand in the USA

        A low uptake of COVID-19 vaccines will prolong the social and economic repercussions of the pandemic on families and communities, especially low-income and minority ethnic groups, into 2022, or even longer. The scale and challenges of the COVID-19 vaccination campaign are unprecedented. Therefore, through a series of recommendations, we present a coordinated, evidence-based education, communication, and behavioural intervention strategy that is likely to improve the success of COVID-19 vaccine programmes across the USA.

        Source: Promoting COVID-19 vaccine acceptance: recommendations from the Lancet Commission on Vaccine Refusal, Acceptance, and Demand in the USA

          Views 805

          Vaccine for yourself, your community, or your country? Examining audiences’ response to distance framing of COVID-19 vaccine messages

          This study explored the effects of COVID-19 vaccine promotion messages highlighting the benefit at individual, community, and country levels. Based on the cultural theory of risks, we investigated how individuals’ valuation of individualism vs. communitarianism and hierarchical vs. egalitarian social structure affect their responses to vaccine messages.

          Source: Vaccine for yourself, your community, or your country? Examining audiences’ response to distance framing of COVID-19 vaccine messages

            Views 516

            Trends in handwashing behaviours for COVID-19 prevention: Longitudinal evidence from online surveys in 10 sub-Saharan African countries

            Handwashing is essential for respiratory virus prevention, but uptake of handwashing in the context of the SARS-CoV-2 pandemic remains under-explored. This study examines trends in and determinants of handwashing practices for COVID-19 prevention in 10 countries in West, East, and Southern Africa. Data are derived from an online global Facebook survey assessing COVID-19 knowledge, attitudes, and practices, fielded in July (Round 1) and November 2020 (Round 2).

            Source: Trends in handwashing behaviours for COVID-19 prevention: Longitudinal evidence from online surveys in 10 sub-Saharan African countries

              Views 1026

              COVID-19 Vaccine Hesitancy on Social Media: Building a Public Twitter Data Set of Antivaccine Content, Vaccine Misinformation, and Conspiracies

              False claims about COVID-19 vaccines can undermine public trust in ongoing vaccination campaigns, posing a threat to global public health. Misinformation originating from various sources has been spreading on the web since the beginning of the COVID-19 pandemic. Antivaccine activists have also begun to use platforms such as Twitter to promote their views. To properly understand the phenomenon of vaccine hesitancy through the lens of social media, it is of great importance to gather the relevant data.

              Source: COVID-19 Vaccine Hesitancy on Social Media: Building a Public Twitter Data Set of Antivaccine Content, Vaccine Misinformation, and Conspiracies

                Views 510

                Building the Behavior Change Toolkit: Designing and Testing a Nudge and a Boost

                Changing behavior is challenging, so behavioral scientists and designers better have a large toolkit. Nudges—subtle changes to the choice environment that don’t remove options or offer a financial incentive—are perhaps the most widely used tool. But they’re not the only tool.

                More recently, researchers have advocated a different type of behavioral intervention: boosting. In contrast to nudges, which aim to change behavior through changing the environment, boosts aim to empower individuals to better exert their own agency.

                Source: Building the Behavior Change Toolkit: Designing and Testing a Nudge and a Boost

                  Views 928

                  The Impact of Trust and Risk Perception on the Acceptance of Measures to Reduce COVID-19 Cases

                  People with high general trust perceive less risks associated with COVID-19 compared with people who have low general trust, and people with high social trust perceive more risks compared with people who have low social trust. The results further indicate that perceived risks are important drivers for the acceptance of the government’s implemented measures to control COVID-19 and for more precautionary behavior (i.e., contact with fewer people and more hygienic behavior).

                  Source: The Impact of Trust and Risk Perception on the Acceptance of Measures to Reduce COVID-19 Cases

                    Views 1005

                    Communicating the potential benefits and harms of the Astra-Zeneca COVID-19 vaccine

                    This powerpoint presentation explains the potential benefits and harms of the Astra-Zeneca COVID-19 vaccine. It contains several graphs to display the potential benefits and harms of people by age and risk; they clearly show that despite the potential risks of the vaccine, complications from COVID-19 are far worse.

                    Source: Communicating the potential benefits and harms of the Astra-Zeneca COVID-19 vaccine

                      Views 971