The research team followed the PRISMA-ScR reporting guidelines, the accepted standard for scoping reviews, to map the existing literature on health anxiety in healthcare workers. Their search identified 35 peer-reviewed articles that met inclusion criteria, a body of evidence that on its face might seem modest for a workforce of millions worldwide. What is more striking is the temporal concentration of that evidence: 29 of the 35 studies were conducted during the Covid-19 pandemic. The pandemic, the authors argue, acted as a kind of natural experiment, thrusting healthcare workers into prolonged contact with a novel, deadly, and poorly understood pathogen while simultaneously flooding them with personal risk, moral distress, and the sight of unprecedented numbers of patients dying.

To move beyond a narrative summary, the researchers conducted an exploratory quantitative summary of the 19 studies that reported health anxiety data in a form suitable for pooling. The result was a combined estimate of health anxiety prevalence or severity among healthcare professionals, but the authors are careful, almost emphatic, about how that figure should be read. The between-study heterogeneity statistic, I-squared, came out at 99.8 percent, a value so extreme that it approaches the mathematical ceiling. In practical terms, this means the individual studies differed so profoundly in their populations, instruments, cutoffs, and contexts that any single pooled number is more of a signpost than a verdict. The team explicitly labels their estimate exploratory, a decision that reflects a growing sophistication in how systematic reviewers handle heterogeneous evidence rather than forcing false precision onto it.

Despite that heterogeneity, clear patterns emerged in the contributing factors. Health anxiety in healthcare professionals was associated with context-dependent variables including age, profession, gender, and broader sociodemographic characteristics. Younger workers, for instance, have repeatedly shown higher health anxiety scores in pandemic-era studies, a finding consistent with the general-population literature in which younger adults often report more illness-related worry. Professional role mattered as well, with frontline and direct-care occupations generally carrying greater exposure and, in several studies, greater anxiety. Gender differences appeared in multiple analyses, echoing the well-documented tendency for women to report higher health anxiety than men. None of these associations is deterministic, but together they sketch the outline of a workforce in which vulnerability to illness-related worry is unevenly distributed and shaped by the specific conditions of each worker’s job and life.

The conceptual heart of the paper is the authors’ use of the Cognitive Model of health anxiety as a framework for interpreting their findings. This model, rooted in cognitive-behavioural theory, holds that health anxiety is maintained by misinterpreting bodily sensations and health-related information as signs of serious disease, reinforced by safety behaviours such as repeated checking and reassurance seeking. The authors propose that elevated health anxiety in healthcare professionals may reflect processes consistent with vicarious trauma, the cumulative psychological impact of repeated exposure to the trauma of others. A nurse who has watched dozens of patients deteriorate from an infectious disease does not merely witness that trauma; the workplace ensures that the raw material of catastrophic health beliefs, the deteriorating patient, the abnormal scan, the sudden death, is a daily professional companion.

This framing has a certain explanatory elegance. Vicarious trauma has been extensively documented in professions such as emergency response, palliative care, and oncology, where it is understood to erode wellbeing, distort worldview, and contribute to burnout and post-traumatic stress. The cognitive model of health anxiety suggests a plausible mechanism by which such exposure could translate into illness anxiety specifically: the healthcare worker’s expert knowledge, normally a protective asset, becomes a double-edged sword. Knowing precisely how a constellation of symptoms can unfold into a fatal disease may make benign bodily sensations harder to dismiss, not easier. A headache is no longer just a headache when you have seen what brain metastases look like on a CT scan. The very training that equips clinicians to care for the sick may prime them to catastrophically interpret their own bodies.

The consequences of unaddressed health anxiety in this workforce are not trivial. Health anxiety in any population is associated with impaired mental and physical wellbeing, excessive healthcare utilisation, and diminished quality of life. In healthcare professionals, those costs compound: a clinician preoccupied with their own health may suffer reduced concentration, increased absenteeism, and higher risk of burnout and departure from the profession, pressures that ripple outward to patients and to health systems already strained by workforce shortages. The authors argue that health anxiety should be recognised as an occupational safety issue, placing it in the same category as needlestick injuries, infectious exposure, and workplace violence, hazards that health services are expected to anticipate, monitor, and mitigate rather than treat as private misfortunes.

One of the more encouraging threads in the review concerns treatment. Effective interventions for health anxiety already exist, most prominently cognitive behavioural therapy, which has a robust evidence base in general populations, with acceptance and commitment therapy emerging as another option supported by randomised controlled trials. The problem, the authors emphasise, is not a lack of therapeutic tools but a lack of understanding of how those tools translate to healthcare workers, whose illness beliefs are shaped by professional knowledge and occupational exposure in ways that standard treatment protocols were never designed to address. The aetiology of health anxiety in this group, its specific risk factors, and the optimal timing and format of intervention all remain open questions. A clinician may also face unique barriers to seeking help, including stigma, fear of professional consequences, and the pervasive culture of self-reliance that pervades medical training.

The methodological limitations of the underlying literature are themselves a finding of the review. The dominance of pandemic-era cross-sectional studies means the field lacks longitudinal data that could establish whether health anxiety in healthcare workers precedes occupational stress or follows from it, whether it fluctuates with disease outbreaks, and whether it resolves or consolidates over time. The extreme heterogeneity in measurement, with studies using different instruments and cutoffs, including the Short Health Anxiety Inventory, complicates comparison across settings. The authors’ decision to present their pooled estimate as exploratory rather than definitive is a model of responsible synthesis, resisting the temptation to headline a single prevalence figure that the data cannot support.

What the review ultimately delivers is an agenda. The authors call for further research to elucidate the mechanisms underlying health anxiety in healthcare professionals and to develop strategies for both prevention and treatment, work that would need to disentangle the contributions of vicarious trauma, professional knowledge, personality, and workplace conditions. If the cognitive model and the vicarious trauma hypothesis hold up under that scrutiny, the implications for health systems are concrete: screening programs for at-risk roles, psychologically informed occupational health services, and adapted psychological therapies that account for the clinician’s dual identity as healer and potential patient. The Covid-19 pandemic revealed how quickly the healthcare workforce can be pushed to its psychological limits. This study suggests that one of the injuries sustained in that pressure, the fear of illness itself, has been hiding in plain sight, and that recognising it as an occupational hazard is the first step toward treating it.

Subject of Research: Health anxiety among healthcare professionals as a potential occupational hazard

Article Title: Exploring health anxiety among healthcare professionals: a scoping review and exploratory quantitative summary of health anxiety findings

Article References: Schlub, G. M., Freeman, L., Barlow-Stewart, K., & McEwen, A. (2026). Exploring health anxiety among healthcare professionals: a scoping review and exploratory quantitative summary of health anxiety findings. BMC Health Services Research. https://doi.org/10.1186/s12913-026-15573-0

Image Credits: AI Generated

DOI: 10.1186/s12913-026-15573-0

Keywords: health anxiety, healthcare professionals, scoping review, vicarious trauma, Covid-19 pandemic, occupational health, cognitive behavioural therapy, mental health, illness anxiety disorder, burnout, Short Health Anxiety Inventory, BMC Health Services Research

The classical dose–response model, borrowed from biological theories of stress, holds that posttraumatic stress symptoms should rise steadily as the dose of trauma increases. On a population level, this logic holds up reasonably well: countries with higher average counts of potentially traumatic events also show elevated PTSD prevalence. But within specific populations the picture becomes messy. Some studies report positive linear associations between exposure and symptoms, others find curvilinear patterns, and still others find nothing at all. The new research suggests a reason for this inconsistency—trauma exposure is not a single quantity but a constellation of partially independent dimensions, and no single measure adequately captures the operative dose.

Building on decades of methodological debate, the researchers focused on four dimensions of exposure. Diversity refers to the number of distinct types of traumatic events a person has experienced. Volume reflects the total number of incidents regardless of type. Frequency captures how often such incidents occur within a defined timeframe. Perceived severity, by contrast, is the individual’s subjective appraisal of an event’s harmfulness or impact—a rating that can diverge dramatically between two people who lived through the identical event. The first three dimensions are objective indices; the fourth is a psychological judgment. The study also distinguished four exposure modalities drawn from the DSM-5-TR: direct personal involvement in a traumatic event, witnessing, learning that a close other was traumatized, and repeated indirect exposure through one’s professional role.

To test how these dimensions and modalities interact, the team surveyed 808 Polish adults aged 18 to 65, recruited through an online panel calibrated to national census benchmarks for age, gender, and community size. Participants completed the Multidimensional Trauma Exposure Scale, an adaptation of an instrument originally developed for helping professionals, which administers the four exposure dimensions separately across all four modalities. Symptoms were measured with the PTSD Checklist for DSM-5, which showed excellent internal consistency in this sample. The analysis used a multiple-indicator multiple-cause structural equation model, evaluating sixteen distinct dimension-by-modality predictors simultaneously while controlling for gender—a statistical design that allowed the researchers to ask which specific facets of exposure carried unique predictive weight.

The descriptive findings alone were striking. Fully 95.1 percent of participants reported at least one potentially traumatic event in adulthood, and 84.3 percent had experienced both direct and indirect exposure. Personal involvement was the most common modality at 89.5 percent, followed by witnessing at 74.3 percent, vicarious exposure through close others at 70.9 percent, and work-related indirect exposure at 29.4 percent. The most frequently reported form of direct exposure was the sudden death of a close other, cited by 55.2 percent of participants, closely followed by life-threatening illness or injury. Notably, 23.8 percent of the sample screened positive for probable PTSD using the standard clinical cut-off—a figure well above global estimates and consistent with other recent Polish population data.

When all sixteen predictors were modeled together, only three emerged as statistically significant. Within the direct exposure modality, both the frequency of personal involvement in traumatic events and the perceived severity of those events predicted symptom levels, with perceived severity showing the strongest effect of any predictor in the model. Strikingly, the perceived severity of trauma experienced by close others also significantly predicted symptoms, albeit more weakly—a signal of what the authors call relational trauma, in which the subjective burden of a loved one’s suffering operates as a distinct stressor. No dimension of witnessing and no dimension of occupational exposure showed a significant link to posttraumatic stress once the other pathways were accounted for.

The null finding for occupational exposure is perhaps the most provocative result, given the extensive literature documenting secondary traumatic stress among journalists, clinicians, emergency responders, and other high-risk professionals. The authors caution that their general-population sample included many technical and administrative roles where trauma exposure is incidental, and high-risk professions such as emergency services and healthcare represented a relatively small share of the exposed subgroup—factors that likely reduced statistical power. But they also point to an alternative interpretation: earlier studies that isolated occupational trauma may have overestimated its impact by failing to control for workers’ personal trauma histories. When direct personal trauma and vicarious exposure through close others are modeled simultaneously, the unique contribution of work-related exposure to symptom risk appears negligible in the general population.

The dominance of subjective appraisal across both direct and indirect pathways aligns with cognitive models of PTSD, which hold that individuals’ evaluations of threat and harm often surpass objective event characteristics in predicting psychological outcomes. It also echoes the ICD-11 definition of PTSD, which explicitly emphasizes how threatening an event was perceived to be. Evidence from journalists, clinicians, and military families has long pointed in the same direction, but this study extends the pattern to a general population. In practical terms, the psychological reality of an event—how harmful it felt—carried more explanatory weight than how many events occurred, how many types were experienced, or how often they happened.

The implications reach into clinical assessment and public health alike. The authors argue that screening tools and epidemiological surveys should move beyond simple event counts and combine concise subjective severity ratings with measures of exposure frequency and modality. Embedding such appraisal items into large-scale surveys or clinical intake protocols could reveal individuals whose objectively limited exposure belies significant distress. The finding that the sudden death of a close other was the most common trauma—yet is often excluded from standardized checklists—underscores the point. The results also lend theoretical support to interventions that target cognitive appraisals, such as Cognitive Processing Therapy and Cognitive Therapy for PTSD, and raise the question of whether such treatments work equally well regardless of whether the trauma was direct or indirect.

The study has limits worth noting. The model explained a modest 17.8 percent of the variance in symptoms, a reminder that exposure characteristics are only one component of risk alongside personality, coping resources, and social support. The cross-sectional design precludes causal conclusions, and current symptom severity could conceivably color retrospective appraisals of past events. The Polish context matters too: the prevalence of probable PTSD in the sample exceeds global estimates, possibly reflecting regional stressors, although the authors argue that the structural relationships—particularly the primacy of subjective severity over objective metrics—align with cognitive models validated worldwide. The data, collected in October 2017, also provide a valuable pre-pandemic benchmark for future longitudinal work examining how large-scale collective traumas reshape the exposure–symptom relationship. What the study delivers, above all, is a framework: trauma is not one dose but many, delivered through distinct channels, and the channel that runs through a person’s own judgment of harm appears to matter most.

Subject of Research: The effects of multidimensional direct and indirect trauma exposure on posttraumatic stress symptoms in the general population

Article Title: Multifaceted effects of direct and indirect trauma exposure on posttraumatic stress symptoms

Article References: Lesnierowska, M., & Cieslak, R. (2026). Multifaceted effects of direct and indirect trauma exposure on posttraumatic stress symptoms. Current Psychology, 45(19), Article 1579. https://doi.org/10.1007/s12144-026-10126-4

Image Credits: AI Generated

DOI: 10.1007/s12144-026-10126-4

Keywords: trauma exposure, PTSD, posttraumatic stress symptoms, perceived severity, direct trauma, indirect trauma, vicarious trauma, occupational trauma, DSM-5, structural equation modeling, trauma assessment, cognitive appraisal

The article, grounded in the author’s prior service as a counter-intelligence officer as well as in the scholarly literature on moral injury, moral distress and secondary traumatization, makes a deliberately modest but consequential claim. Existing typologies, the author writes, are necessary but insufficient. Some workers—intelligence officers, chaplains, clinicians, forensic investigators, journalists who must absorb atrocity at close analytical range—are structurally required to build deep cognitive and empathic models of harmful people and harmful systems. They must enter, mentally and relationally, into the logic of evil in order to anticipate it, contain it or report on it. That sustained cognitive intimacy, the paper argues, may injure conscience in ways that do not map cleanly onto perpetration, witnessing or betrayal.

Technically, the argument rests on a distinction between exposure and comprehension. Vicarious traumatization research, pioneered in the 1990s by McCann and Pearlman, described how clinicians’ cognitive schemas about safety, trust and intimacy shift after sustained contact with victims’ trauma narratives. Compassion fatigue, a term popularized by Charles Figley, captured the emotional depletion of caregivers. Moral distress research in healthcare, notably the work of Epstein and Hamric on moral residue and the crescendo effect, documented how repeated ethical constraints leave cumulative residue in clinicians. Epistemic moral injury, as Munoz Mosquera frames it, sits at the intersection of these literatures but is not reducible to any of them: the injury is not exhaustion, not schema disruption alone, and not the residue of blocked moral action, but the corrosive effect of being professionally mandated to know evil intimately while remaining unable to act on that knowledge in ordinary moral ways.

The paper develops four candidate mechanisms through which this injury might be produced. The first is instrumentalized empathy, in which empathic and relational capacities—the very capacities ethics requires people to preserve—are conscripted as tools of the mission. An intelligence professional who deploys what the literature on negotiation calls tactical empathy is, in a sense, weaponizing a moral capacity, and the author suggests that this instrumentalization may itself degrade the self. The second mechanism is sustained cognitive intimacy with evil: the long, deliberate study of cruel actors, which risks normalizing the logic of cruelty from the inside. The third is mandatory compassion suppression, in which institutions require workers to switch compassion off in circumstances where it would naturally arise, producing a rupture between professional identity and moral character. The fourth is relational duplicity under moral mandate: maintaining false relationships, cover identities or strategic deceptions for extended periods, which strains the truth-telling virtues that moral traditions from Aristotle to Aquinas have treated as constitutive of integrity.

What gives the article its distinctive texture is the way it frames these mechanisms theologically, through what the author calls pastoral inversion. Drawing on Emmanuel Levinas’s philosophy, particularly the concepts of le visage (the face) and le tiers (the third party), Munoz Mosquera argues that ethics traditionally begins in the encounter with the face of the Other, which commands a response. In professions that require knowing evil intimately, this structure is inverted: the professional must study the face of the perpetrator analytically while remaining obligated, simultaneously, to the third party—the victims, the public, those the work is meant to protect. This double obligation, held under conditions of secrecy and operational constraint, generates what the author identifies as a specific moral geometry of harm, one that pastoral caregivers need new vocabulary to address.

To anchor that vocabulary historically, the paper reaches into Christian intellectual traditions. It invokes the Thomistic concept of veracitas, the virtue of truthfulness associated with Thomas Aquinas, to analyze what sustained professional deception does to a person ordered toward truth. It draws on the ascetical and confessional precedents of the tradition, including the Spiritual Exercises of Ignatius of Loyola and the apophatic mysticism represented by The Cloud of Unknowing and analyzed by scholars such as Denys Turner and Andrew Louth, to construct what the author calls a structure-over-content model of care. The insight is elegantly practical: when a trauma survivor cannot disclose the content of what they know—because of classification requirements, legal exposure or protection of others—caregivers can still work with the structure of the wound, using apophatic, or negative, approaches that attend to what cannot be said rather than demanding that it be said.

The article does not stop at theory. It offers a five-domain taxonomy intended to organize the phenomenology of epistemic moral injury for future empirical work, along with four-step interim guidance for clinicians and chaplains who may already be encountering cases that fit the pattern. It also lays out a research agenda: the field now needs psychometric instruments capable of distinguishing epistemic moral injury from perpetration-based and betrayal-based presentations, validation studies across occupational groups, and intervention trials that test whether structure-over-content pastoral approaches outperform disclosure-dependent models for populations bound by secrecy. The author is explicit that these are proposals, not findings; the paper is a conceptual and theoretical contribution, written from the author’s personal professional experience and published literature, without primary data collection.

The broader significance of the proposal lies in how it repositions the boundary of trauma science. Post-traumatic stress disorder centers on fear-based fear circuitry and life threat; moral injury, as developed by Jonathan Shay, Brett Litz, Shira Maguen and colleagues in the military mental health literature, centers on transgression—of one’s own morals, or of others’ morals toward oneself. The Moral Injury Outcome Scale Consortium’s 2022 work in Frontiers in Psychiatry consolidated the syndrome around feelings like guilt, shame, betrayal and spiritual struggle. If Munoz Mosquera is right, a subset of suffering professionals experiences none of these pathways yet still presents with the hallmark cluster: alienation, loss of trust, meaning collapse and spiritual dislocation. Naming their wound would matter clinically, because interventions built around processing perpetration-related guilt may fail people whose guilt is epistemic—guilt about what they know, understand and can never unknow.

The paper also carries an implicit institutional challenge. If epistemic moral injury proves to be a real and distinct phenomenon, then intelligence agencies, courts, hospitals, media organizations and faith communities bear responsibility for the moral formation of the people they task with dark knowledge. Structured chaplain interventions for moral injury in veterans, already tested in trials by Koenig, Ames, Antal, Cenkner and their colleagues, suggest one template; the paper implies that similar structures—supervision that treats the knower as morally exposed, rotation practices, confession-adjacent safe spaces, and care models that do not require disclosure—should be designed for secret-keeping professions. The wound of knowing, the argument concludes, is real precisely because knowing is never morally neutral: to understand evil with intimacy is to let it touch the self, and a science of trauma that ignores that touch is describing only part of the human cost.

Subject of Research: Epistemic moral injury as a proposed fourth category of moral injury arising from mandated professional knowledge

Article Title: Epistemic Moral Injury: The Wound of Knowing

Article References: Munoz Mosquera, A. B. (2026). Epistemic Moral Injury: The Wound of Knowing. Pastoral Psychology. https://doi.org/10.1007/s11089-026-01369-w

Image Credits: AI Generated

DOI: 10.1007/s11089-026-01369-w

Keywords: moral injury, epistemic moral injury, trauma psychology, pastoral care, Levinas, apophatic theology, compassion fatigue, vicarious trauma, moral distress, chaplains, counter-intelligence, empathy