Heuristic responses to pandemic uncertainty: Practicable communication strategies of "reasoned transparency" to aid public reception of changing science

Influence of immunological awareness on enhancing the overall complying with health instructions and necessary vaccines during epidemics and pandemics

Immunological awareness plays a pivotal role in promoting adherence to health instructions during public health emergencies. This study assessed the influence of specialized immunology education on compliance behaviors among higher education students. To assess the influence of specialized immunology education on compliance behaviors toward health instructions and necessary vaccines during epidemics and pandemics among higher education students. A cross-sectional survey was conducted among 532 students at King Faisal University, Saudi Arabia using stratified random sampling. A validated questionnaire examined demographics, health awareness, and specific immunological knowledge. Regression analysis was performed to assess predictors of compliance with health instructions. Considerable knowledge gaps were found around fundamental immunological concepts despite fair awareness about vaccines. Marked disparities existed across gender and academic disciplines. Regression modeling established specialized immunology training as a significant predictor of compliance with guidelines like masking and vaccination during epidemics (p < .001). The findings highlight the need for customized immunology curricula targeting students from nonscientific backgrounds. Incorporating immunology training in continuing education programs for healthcare professionals and public officials can further promote compliance. Multifaceted public health campaigns combining immunology education with initiatives to address socio-cultural barriers are warranted. Further research should explore sustainable educational interventions to enhance long-term retention and integration of immunology knowledge into health behaviors.

Navigating vaccination choices: The intersecting dynamics of institutional trust, belonging and message perception among Congolese migrants in London, UK (a reflexive thematic analysis)

The COVID-19 pandemic disproportionately impacted intersectionally marginalised migrants, revealing systemic disparities in health outcomes and vaccine uptake. Understanding the underlying social and structural factors influencing health behaviours is necessary to develop tailored interventions for migrants, but these factors have been seldom explored. This qualitative study aimed to explore contextual factors shaping COVID-19 vaccination decision-making among Congolese migrants in the UK.A community-based participatory research study was designed and led by a community-academic partnership in London, UK (2021-2022). Peer-led, semi-structured interviews were conducted in Lingala with 32 adult Congolese migrants and explored beliefs, perceptions and lived experiences of migration, healthcare, vaccination and the COVID-19 pandemic. Reflexive thematic analysis generated two themes and a model conceptualising the vaccination decision-making process. Participants and community partners were financially compensated; ethics was granted by the University of London ethics committee (REC: 2021.0128).Participants highlighted the incompatibility of lockdown restrictions with their communal culture, which intensified feelings of exclusion and alienation. Concerns about COVID-19 vaccination were attributed to safety and effectiveness, partly informed by experiences and legacies of racial discrimination and exploitation. Inequality in the pandemic response and COVID-19 outcomes heightened participants' sense that their views and needs were being overlooked, and government sources and information were perceived as coercive. Our model depicts the interplay between institutional trust, belonging, and message perception, which shaped participants' vaccination decisions and led to (non-)engagement with COVID-19 vaccination. This research enhances understanding of how social and contextual factors may influence migrants' engagement with health interventions. It underscores the importance of partnering with migrant communities to understand their needs in context and co-design tailored interventions and inclusive messaging strategies that promote trust and belonging. Implementing systemic changes to address structural inequalities will be crucial to create an environment that supports engagement with health-protective behaviours and enhances health outcomes among migrant communities.

Dealing with dissent from the medical ranks: Public health authorities and COVID-19 communication

During a public health crisis like the COVID-19 pandemic, the public health authorities will typically be criticized for their efforts. When such criticism comes from the ranks of medical personnel, the challenge becomes more pronounced for the authorities, as it suggests a public negotiation of who has sufficient expertise to handle the pandemic. Hence, the authorities are faced with the challenge of defending their competence and advice, while at the same time adhering to a bureaucratic/scientific ethos that imposes communicative boundaries. This explorative study analyzes the response strategies used by the Norwegian public health authorities in this regard. A main finding is that the authorities shunned aggressive language and mostly relied on a strategy pointing to well-established values such as proportionality (between the measures and the gravitas of the epidemiological situation) and relevance (the measures should meet the challenge in question).

Framing COVID-19 Preprint Research as Uncertain: A Mixed-Method Study of Public Reactions

During the COVID-19 pandemic, journalists were encouraged to convey uncertainty surrounding preliminary scientific evidence, including mentioning when research is unpublished or unverified by peer review. To understand how public audiences interpret this information, we conducted a mixed method study with U.S. adults. Participants read a news article about preprint COVID-19 vaccine research in early April 2021, just as the vaccine was becoming widely available to the U.S. public. We modified the article to test two ways of conveying uncertainty (hedging of scientific claims and mention of preprint status) in a 2 × 2 between-participants factorial design. To complement this, we collected open-ended data to assess participants' understanding of the concept of a scientific preprint. In all, participants who read hedged (vs. unhedged) versions of the article reported less favorable vaccine attitudes and intentions and found the scientists and news reporting less trustworthy. These effects were moderated by participants' epistemic beliefs and their preference for information about scientific uncertainty. However, there was no impact of describing the study as a preprint, and participants' qualitative responses indicated a limited understanding of the concept. We discuss implications of these findings for communicating initial scientific evidence to the public and we outline important next steps for research and theory-building.

Narratives about distributed health literacy during the COVID-19 pandemic

The promotion of health literacy was a key public health strategy during the COVID-19 pandemic. However, the role of social networks and relationships for support with health literacy-related tasks in the context of the COVID-19 pandemic is scarcely understood. Moving beyond traditional notions of health literacy, which focus on individual skills and knowledge, this study uses the concept of distributed health literacy to explore how individuals make meaning of and respond to health literacy and make their literacy skills available to others through their relational and socially situated and lived experiences of the COVID-19 pandemic. Drawing on 89 semi-structured interviews conducted in three European countries (Italy, Portugal, and Switzerland) between October and December 2021, we found narratives of stabilization, hybridization, and disruption that show how health literacy concerning COVID-19 is a complex social construct intertwined with emotional, cognitive, and behavioral responses distributed among individuals, communities, and institutions within socioeconomic and political contexts that affect their existence. This paper opens new empirical directions to understand the critical engagement of individuals and communities toward health information aimed at making sense of a complex and prolonged situation of uncertainty in a pandemic.