The contagiousness of memes: containing the spread of COVID-19 conspiracy theories in a forensic psychiatric hospital

Using Online Memes to Communicate About Health: A Systematic Review

OBJECTIVE

We conducted a systematic review of the literature on online health memes to (a) detect and describe the available research, (b) identify key findings, and (c) delineate future research needs/opportunities.

DATA SOURCE

Databases, communication and public health journals, and ancestry search.

STUDY INCLUSION AND EXCLUSION CRITERIA

Empirical studies, in English, published in peer-reviewed academic journals, and focused on memes to discuss health-related topics.

DATA EXTRACTION

We scrutinized 357 empirical articles and included 35.

DATA SYNTHESIS

Descriptive summary of the locations where studies were conducted, the health topics addressed, theories and methods used, features of memes analyzed, study outcomes, and researchers' challenges.

RESULTS

Most studies were conducted in the USA (n = 14); focused on COVID-19 (n = 15); were a-theoretical (n = 19); and quantitative (n = 19). Most explored the themes and use of the memes available online (n = 19); compared meme variations (n = 12) by health issue, content, or participants' group; examined meme' effects on health outcomes (n = 1); or evaluated memes as part of a health campaign (n = 3). We summarized the studies' limitations and key findings.

CONCLUSIONS

Memes are a promising message strategy for health promotion and education, but more research is necessary. Considering the information retrieved, we provide five specific recommendations for future research directions when studying health memes, including suggestions on the multiple health issues to address and promising theories to adopt and expand.

The Epidemic of Internalizing Problems Among Latinx Adolescents Before and During the Coronavirus 2019 Pandemic

OBJECTIVE

Latinx youth exhibit disproportionately higher internalizing symptoms than their peers from other racial/ethnic groups. This study compares depression and anxiety symptoms between referred students of Latinx and non-Latinx backgrounds before and during the COVID-19 pandemic and examines key determinants within the Latinx sample.

METHOD

Data are analyzed from four academic years - two before and two during the pandemic - from 1220 5th through 8th grade students (Mage = 12.1; 59.6% female; 59.9% Latinx or mixed-Latinx) referred for services across 59 Chicago Public School District (CPS) elementary schools. Using the Children's Depression Inventory (CDI) and the Revised Child Anxiety and Depression Scale (RCADS), mean scores and risk levels for depression, social anxiety, and generalized anxiety are examined.

RESULTS

Higher internalizing risk and comorbidity rates were found in the second year of the pandemic, compared to pre-pandemic levels. Latinx students reported higher depression, social anxiety, and generalized anxiety symptoms than non-Latinx students. During the pandemic, more Latinx students were classified as having comorbid depression and anxiety, and scored in the clinical range for depression, generalized anxiety, and social anxiety than non-Latinx students. Within the Latinx sample, girls and gender non-conforming students reported the highest maladjustment.

CONCLUSIONS

Results highlight the pressing need to examine the long-term impact of COVID-19 on the mental health of Latinx children and adolescents, and to address their internalizing problems.

Effects of Beliefs, Conspiracy Theories, and Vaccine Hesitancy on the Vaccination Status of Patients with Severe Mental Illness in a Tertiary Psychiatric Care Hospital in Türkiye

Background

The aim of the study was to investigate the relationship between the vaccination rates and vaccine hesitancy and the adoption of conspiracy theories by patients with severe mental illness in Türkiye.

Methods

Ninety-eight outpatients with schizophrenia and 105 outpatients with bipolar disorder were included. A sociodemographical data form, a survey on beliefs and conspiracy theories on vaccines and Vaccine Hesitancy Scale were obtained. Vaccinated and unvaccinated groups were compared and evaluated separately for patients with schizophrenia and bipolar disorder.

Results

Sixty-one (62.24%) patients in the schizophrenia group and 86 (81.90%) patients in the bipolar disorder group were vaccinated, and the vaccination rate in the schizophrenia group was significantly lower (P = .002). There was no significant difference in terms of Vaccine Hesitancy Scale scores or adoption of any particular conspiracy theory between patients with schizophrenia and bipolar groups. However, vaccinated and unvaccinated patients of schizophrenia and bipolar disorder groups differed in terms of adopting beliefs and conspiracy theories on vaccines. Sixty-five (75.58%) of the vaccinated patients in the bipolar group agreed with the statement "vaccines are safe," while this rate was 8 (42.11%) in the unvaccinated patients (P = .004). In the schizophrenia group, however, the main difference between the vaccinated and unvaccinated patients was adopting the beliefs that "vaccines have serious side effects" and "vaccines may cause homosexuality" (P = .0341 and P = .003, respectively).

Conclusion

The vaccination status of patients with schizophrenia might be under the stronger influence of conspiracy theories and specialized mental health interventions may be needed to ensure vaccination in patients with schizophrenia.

Bioelectric networks: the cognitive glue enabling evolutionary scaling from physiology to mind

Each of us made the remarkable journey from mere matter to mind: starting life as a quiescent oocyte ("just chemistry and physics"), and slowly, gradually, becoming an adult human with complex metacognitive processes, hopes, and dreams. In addition, even though we feel ourselves to be a unified, single Self, distinct from the emergent dynamics of termite mounds and other swarms, the reality is that all intelligence is collective intelligence: each of us consists of a huge number of cells working together to generate a coherent cognitive being with goals, preferences, and memories that belong to the whole and not to its parts. Basal cognition is the quest to understand how Mind scales-how large numbers of competent subunits can work together to become intelligences that expand the scale of their possible goals. Crucially, the remarkable trick of turning homeostatic, cell-level physiological competencies into large-scale behavioral intelligences is not limited to the electrical dynamics of the brain. Evolution was using bioelectric signaling long before neurons and muscles appeared, to solve the problem of creating and repairing complex bodies. In this Perspective, I review the deep symmetry between the intelligence of developmental morphogenesis and that of classical behavior. I describe the highly conserved mechanisms that enable the collective intelligence of cells to implement regulative embryogenesis, regeneration, and cancer suppression. I sketch the story of an evolutionary pivot that repurposed the algorithms and cellular machinery that enable navigation of morphospace into the behavioral navigation of the 3D world which we so readily recognize as intelligence. Understanding the bioelectric dynamics that underlie construction of complex bodies and brains provides an essential path to understanding the natural evolution, and bioengineered design, of diverse intelligences within and beyond the phylogenetic history of Earth.

Where past meets present: Indigenous vaccine hesitancy in Saskatchewan

In Canada, colonisation, both historic and ongoing, increases Indigenous vaccine hesitancy and the threat posed by infectious diseases. This research investigated Indigenous vaccine hesitancy in a First Nation community in Saskatchewan, ways it can be overcome, and the influence of a colonial history as well as modernity. Research followed Indigenous research methodologies, a community-based participatory research design, and used mixed methods. Social media posts (interventions) were piloted on a community Facebook page in January and February (2022). These interventions tested different messaging techniques in a search for effective strategies. The analysis that followed compared the number of likes and views of the different techniques to each other, a control post, and community-developed posts implemented by the community's pandemic response team. At the end of the research, a sharing circle occurred and was followed by culturally appropriate data analysis (Nanâtawihowin Âcimowina Kika-Môsahkinikêhk Papiskîci-Itascikêwin Astâcikowina procedure). Results demonstrated the importance of exploring an Indigenous community's self-determined solution, at the very least, alongside the exploration of external solutions. Further, some sources of vaccine hesitancy, such as cultural barriers, can also be used to promote vaccine confidence. When attempting to overcome barriers, empathy is crucial as vaccine fears exist, and antivaccine groups are prepared to take advantage of empathetic failures. Additionally, the wider community has a powerful influence on vaccine confidence. Messaging, therefore, should avoid polarising vaccine-confident and vaccine-hesitant people to the point where the benefits of community influence are limited. Finally, you need to understand people and their beliefs to understand how to overcome hesitancy. To gain this understanding, there is no substitute for listening.

Approaching differential diagnosis and decisional capacity assessment in the context of COVID-19 conspiracy beliefs: A narrative review and clinical discussion

OBJECTIVE

COVID-19 conspiracy theories have become widespread since the onset of the pandemic and compound the existing challenges of decisional capacity assessment. This paper aims to review the literature pertaining to decisional capacity assessment in the context of COVID-19 conspiracy beliefs and synthesize a practical approach with an emphasis on differential diagnosis and clinical pearls for the practicing physician.

METHODS

We reviewed papers on decisional capacity assessment and differential diagnosis in the context of COVID-19 conspiracy beliefs. A literature search was conducted using the US National Library of Medicine's PubMed.gov resource and Google Scholar.

RESULTS

The resulting article content was utilized to synthesize a practical approach to decisional capacity assessment in the context of COVID-19 conspiracy beliefs. Specifically, aspects related to the history, taxonomy, evaluation, and management are reviewed.

CONCLUSIONS

Appreciating the nuanced differences between delusions, overvalued ideas, and obsessions while with integrating the non-cognitive domains of capacity into the assessment are crucial to navigating the wide differential diagnosis of COVID-19 conspiracy beliefs. It is important to attempt to clarify and optimize patient decision-making abilities by addressing circumstances, attitudes, and cognitive styles specific to patients with seemingly irrational beliefs about COVID-19.

How evolutionary science can help us understand vaccine refusal in the COVID-19 pandemic

Unvaccinated people have a mortality rate from COVID-19 that is 32-fold that of fully vaccinated people. Yet, in the UK, more than 4% of adults have not accepted a vaccine to protect them against COVID-19 and at the time of writing only 73% of people were fully vaccinated. Psychological and societal factors underlying vaccine hesitation or refusal are complex. In this paper, we use evolutionary science to help explain how vaccine refusal can be the result of an historic adaptation to protect against the repetition of past trauma, including, for many, that of systemic racism and/or deprivation, and misguided attempt to preserve fertility. We discuss some resulting cognitive biases and conclude with recommendations for practice.

COVID-19-Related Psychological Trauma and Psychological Distress Among Community-Dwelling Psychiatric Patients: People Struck by Depression and Sleep Disorders Endure the Greatest Burden

COVID-19 has created a general state of worry and distress, especially among vulnerable groups such as those with psychiatric diagnoses. Worldwide, psychiatric care provision has drastically suffered during the pandemic, with many patients unable to access proper care, which may have implications for increased mental health consequences in patients with psychiatric disorders (e.g., relapse and suicide). This cross-sectional study used structural equation modeling to investigate COVID-19-related trauma and distress among Arab psychiatric population during COVID-19 quarantine. Patients with pre-existing psychiatric disorders (N = 168) completed an online survey that comprised the Depression Anxiety Stress Scale 21 (DASS-21), the Impact of Event Scale-Revised (IES-R), and a questionnaire on COVID-19-related attitudes/perceptions, sources of information, used protective measures, and socio-demographic information. Respondents commonly reported feeling down-hearted/blue, trouble concentrating, along with symptoms of avoidance and rumination related to the pandemic. Patients with depression and sleep disorders expressed higher COVID-19-related trauma than patients with other disorders. Perceived physical health mediated the effect of co-morbid chronic physical disorders on COVID-19 trauma, psychological distress, perceived vulnerability to COVID-19, and perceived likelihood of recovery in case of contracting COVID-19. Perceived physical health and perceived vulnerability to COVID-19 were strong direct predictors of COVID-19-related trauma and psychological distress. Staying at home negatively predicted COVID-19 trauma and exerted an indirect negative effect on psychological distress via COVID-19 trauma. COVID-19 trauma, age, and marital status directly predicted psychological distress, with COVID-19 trauma being the strongest predictor. Educational level, income, having family members working in the medical field, keeping up to date with the news on deaths/infected cases or the development of COVID-19 drugs or vaccines, satisfaction with available information on COVID-19, and using different protective measures were not associated with significant differences in COVID-19 trauma and psychological distress scores. Immuno-psychiatric interventions should be designed to target COVID-19-trauma and distress among younger single patients with perceived poor physical health, especially those diagnosed with depression and sleep disorders.