The Hidden Epidemic: How COVID-19 Stigma Worsened College Students’ Mental Health

When campuses shut down in the spring of 2020, the world focused on the virus itself—its transmission routes, its mortality rate, the race for a vaccine. But a quieter epidemic was spreading alongside the biological one, and it targeted a population already considered fragile: college students. A new narrative review published in Discover Mental Health argues that COVID-19-related stigma was not a peripheral side effect of the pandemic but a central driver of the mental health crisis that unfolded in higher education. Drawing on the biopsychosocial framework, a team of researchers led by Jericha Hopson of Tarleton State University maps how stigma, in its many forms, initiated and amplified loneliness, anxiety, and depression among students during one of the most disruptive periods in modern academic history.

The biopsychosocial perspective, first articulated by psychiatrist George Engel in the 1970s, holds that health and illness emerge from the interplay of biological, psychological, and social factors. Applied to the pandemic, this framework reveals why college students were uniquely vulnerable. Biologically, young adults faced the physiological stress of infection risk and, for some, the lingering effects of illness itself. Psychologically, they contended with developmental-stage challenges—identity formation, emerging autonomy, and the transition to adulthood—that the pandemic abruptly derailed. Socially, the structures that normally scaffold student wellbeing, from dormitory communities to in-person peer networks, dissolved almost overnight. Stigma, the review argues, threaded through all three domains, converting an already stressful situation into a compounding cycle of psychological harm.

Central to the review’s analysis is the recognition that stigma is not a single phenomenon but a family of related mechanisms. The authors distinguish five dimensions that operated during the pandemic. Enacted stigma refers to overt acts of discrimination and social exclusion—students being shunned, blamed, or actively avoided because of actual or suspected infection. Internalized stigma, sometimes called self-stigma, occurs when individuals absorb negative societal attitudes and turn them inward, producing shame and self-blame. Perceived stigma describes the fear of being judged, even when no discriminatory act has occurred. Anticipated stigma involves the expectation of future discrimination, which leads people to conceal their status or avoid seeking help. Each dimension, the review suggests, carried distinct psychological costs, and together they potentially compounded the pre-existing psychosocial stressors that students already carried into the pandemic.

The mechanisms linking stigma to poor mental health are both intuitive and clinically significant. A student who experienced enacted stigma—perhaps being ostracized after testing positive—faced direct social rejection at a moment when isolation was already the default condition of campus life. A student who internalized stigma might interpret their own infection as a personal failing, feeding the shame and rumination that are well-established risk factors for depression. Anticipated stigma created a particularly insidious barrier: students who feared judgment were reluctant to disclose symptoms, seek testing, or access counseling services, thereby delaying both medical and psychological care. The review emphasizes that this reluctance to disclose is a critical pathway through which stigma sustains poor mental health, because untreated distress tends to deepen over time rather than resolve on its own.

Loneliness emerges in the review as a key mediator between stigma and deteriorating mental health. Pandemic-era restrictions already stripped students of routine social contact, but stigma added a second layer of disconnection. When peers avoided one another out of fear of contagion, or when students withdrew preemptively to escape potential judgment, the result was a social environment in which ordinary sources of support—study groups, shared meals, casual conversations—became scarce or fraught. Research on loneliness consistently shows that chronic social disconnection is associated with elevated rates of anxiety, depressive symptoms, and even physical health decline. For a population navigating the developmental task of building adult social networks, the stigma-driven erosion of connection may have consequences that outlast the pandemic itself.

The review also situates stigma within a hierarchy of social levels, showing how it operated simultaneously at sociocultural, interpersonal, and individual scales. At the sociocultural level, institutional policies—however well-intentioned—could inadvertently mark infected students as objects of suspicion, for example through publicized case counts or quarantine protocols that singled individuals out. At the interpersonal level, peer avoidance and gossip transmitted stigma through everyday campus interactions, or their digital equivalents on social media. At the individual level, students’ own fears and self-judgments completed the circuit. This multilevel analysis matters because it suggests that no single intervention can dismantle stigma; effective responses must address institutional messaging, peer culture, and individual coping capacities in concert.

One of the review’s most consequential arguments concerns resilience and reintegration. Resilience—the capacity to adapt and recover from adversity—is not a fixed trait but a dynamic process that depends heavily on environmental support. The authors contend that stigma undermined students’ resilience by attacking the very resources, such as social connectedness and institutional trust, that resilience requires. When campuses eventually reopened, stigma continued to pose barriers to academic and social reintegration. Students who had been ill, quarantined, or associated with infection faced the prospect of returning to communities that might view them with lingering suspicion. This hindered recovery, the review argues, and sustained poor mental health throughout the crisis rather than allowing the natural resolution that might follow a discrete stressful event.

The findings arrive amid a broader body of evidence documenting the pandemic’s toll on student mental health. Surveys conducted during 2020 and 2021 repeatedly found elevated rates of anxiety, depression, and suicidal ideation among undergraduates, with many campus counseling centers reporting demand that exceeded their capacity. What the new review adds is a causal framework for understanding why stigma mattered so much in this specific context. Infectious disease outbreaks have historically generated stigma—from HIV/AIDS to SARS to Ebola—and the COVID-19 pandemic followed a familiar pattern, with blame directed at infected individuals, at particular ethnic groups, and eventually at those who contracted the virus despite vaccination or precautionary efforts. College students, living in dense residential communities and navigating the pandemic largely without the buffers of established careers or family households, absorbed a disproportionate share of this social pathology.

The practical implications of the review are directed squarely at higher education institutions. The authors call for stigma-reduction initiatives and targeted mental health interventions embedded within campus settings, particularly during public health crises. In practice, this could mean training faculty and staff to recognize and counter stigmatizing language, designing communication strategies that report infection data without identifying or shaming individuals, normalizing help-seeking through peer-led programs, and ensuring that counseling services are accessible to students who fear disclosure. Institutions might also draw on contact-based interventions, which research on mental health stigma has shown to be among the most effective approaches, by creating structured opportunities for students to interact with peers who have experienced illness or psychological distress and recovered.

Ultimately, the review serves as a warning for the next pandemic, the next campus outbreak, or the next crisis that transforms students into objects of fear. Stigma, the authors demonstrate, is not an inevitable byproduct of disease but a social process that can be anticipated, measured, and mitigated. The biopsychosocial lens they employ makes clear that protecting student mental health during a public health emergency requires more than vaccines and counseling appointments; it requires actively defending the social fabric that students depend upon. As universities continue to grapple with elevated psychological distress among their students, the lesson of COVID-19 is that the words, policies, and attitudes surrounding illness can be as damaging as the illness itself—and that addressing them is not an optional courtesy but a core component of public health.

Subject of Research: The relationship between COVID-19-related stigma and mental health outcomes among college students

Article Title: Charting stigma’s impact on mental health among college students during COVID-19

Article References: Charting stigma’s impact on mental health among college students during COVID-19. (n.d.). https://doi.org/10.1007/s44192-026-00620-3

Image Credits: AI Generated

DOI: 10.1007/s44192-026-00620-3

Keywords: COVID-19, stigma, college students, mental health, biopsychosocial perspective, loneliness, anxiety, depression, higher education, public health crises, discrimination, resilience