Public Health Loses Ground to Community-Focused Movements, Expert Says

A Boston University public health professor who attended a March 2026 national health meeting with "Make America Healthy Again" leaders says the movement has succeeded where traditional public health has struggled: building trust and social capital within communities through storytelling and shared experience rather than data alone.

Monica L. Wang, an associate professor at Boston University School of Public Health, attended a session at a national public health conference in March 2026 that brought together public health professionals, physicians, and MAHA advocates for structured dialogue. One speaker from Appalachia described growing up in a region devastated by the opioid crisis, then connected that personal experience to broader health barriers—limited health care access, lack of healthy food options, and economic disinvestment—without citing statistics or studies. Wang noted the speaker's narrative was cohesive and emotionally resonant, drawing the room's attention in a way data-driven presentations often do not.

Wang identified a core gap in how public health communicates: the field relies heavily on logic and credibility based on credentials, but underinvests in emotional resonance—one of three pillars of persuasion alongside logic and credibility. She observed that MAHA has built social capital—the strength of relationships within networks and the trust those relationships generate—in a relatively short time through community organizing and grassroots connection. "What MAHA has built, in a relatively short time, is social capital," Wang wrote in an opinion piece published April 10, 2026.

Wang acknowledged that parts of the MAHA movement, particularly positions around vaccines, run counter to established scientific evidence. However, she argued that the movement reflects a real failure by public health institutions to translate evidence into visible, tangible change in people's daily lives. The underlying conditions driving MAHA—gaps in healthy food and health care access, fractured trust in institutions, and widespread health misinformation—will persist even if the movement's slogan fades.

Context

Trust in health care and public health institutions has eroded in recent years due to experiences within the health care system and broader social and political forces. Social capital—built through bonding (strengthening ties within similar communities), bridging (forging connections across different communities), and linking (connecting to resources and institutions)—is recognized in public health research as essential for communities to mobilize, share information, and advocate for change. The opioid crisis, which has killed tens of thousands of Americans over the past two decades, has been particularly acute in rural areas like Appalachia, where Wang's conference panelist came from. Rural communities face compounded barriers: limited access to addiction treatment, fewer health care providers, and economic disinvestment that has reduced availability of healthy food and employment.

What's Next

Wang indicated she is considering inviting MAHA leaders into public health classrooms, suggesting a shift toward engagement rather than dismissal. The underlying structural issues Wang identified—health care access gaps, food insecurity, and institutional distrust—will require public health institutions to rethink how they communicate and build relationships with communities. If public health continues to rely primarily on credentialed authority and data without addressing the emotional and relational dimensions of trust, movements like MAHA that meet communities where they are will likely continue to gain influence, even when their positions conflict with scientific evidence.