Undervaccination and vaccination-related anxieties among marginalised communities like the transgender and gender-diverse (TGD) and disability communities are underexplored in the Indian context. Our study seeks to understand the role of structural and historical inequities in shaping COVID-19 vaccine access for the two communities in India. Using a participatory qualitative research approach, TGD and disabled individuals were involved in and consulted throughout the research process. We interviewed 45 individuals for our study, hailing from the two communities and other key stakeholders and health system representatives involved in vaccination roll-out in India. We conducted an inductive thematic analysis guided by the socio-ecological model and intersectionality approach. Despite intent to get vaccinated among most participants, several structural barriers shaped COVID-19 vaccine access for people from the TGD and disability community. This included information and communication gaps with respect to the specific health needs of the two communities, barriers related to vaccine registration, data collection, transport, infrastructure and actual or anticipated mistreatment at vaccine centres. Each emergent structural gap in vaccination had parallels in past health systems experiences, pointing to the longstanding and pervasive inequities within health and allied systems which impact how communities perceive and respond to new health system interventions. This study uncovers the structural inequities within health systems that have permeated the planning, design and outreach of COVID-19 vaccination programs in India. Moving beyond notions of vaccine hesitancy among the TGD and disability community, we underscore the importance of socio-historical contexts of marginalisation and advocate for systems to recognise these contexts and respond equitably to the vaccination and health needs of the two communities. While some challenges among the two communities were distinct, the study explores how a shared experience of exclusion from public systems can provide avenues for cross-movement advocacy and solidarity, and help inform health system reforms.

Background: During the COVID-19 pandemic, transgender and gender-diverse (TGD) people and people with disabilities in India faced disproportionate barriers to accessing vaccination services. Building on previous studies, this study explored the experiences of COVID-19 vaccine access in these two marginalized communities, using the WHO Behavioral and Social Drivers (BeSD) framework. Methods: Keeping community-based participatory methods (CBPR) at heart, we conducted a survey adapted from the BeSD COVID-19 survey tool. The survey was adapted using insights from a prior study, a literature review, stakeholder consultations, and discussions with a community leadership group (CLG) and an advisory board (AdB). Participants were recruited through transgender, gender-diverse, and disability rights networks. Data were analyzed descriptively, using percent analysis, and psychometrically, using exploratory factor analysis on polychoric correlations. Results: The adapted BeSD survey tool showed a high 0.85 (p < 0.05) internal consistency and criterion validity. Moreover, it showed a high willingness to be vaccinated (for ease of access to other services and community responsibility); however, systemic barriers hindered vaccination access. TGD people and people with disabilities faced multiple barriers in being vaccinated. The TGD community reported documentation mismatches and mistrust in health systems. People with disabilities reported mobility challenges, escort dependence, financial challenges, and variable accessibility at vaccination sites. Both groups faced digital exclusion, received inadequate information that did not address their specific needs, and experienced inconsistent implementation of inclusive policies. Community-led facilitation led to more uptake. Conclusions: Vaccine willingness alone is insufficient to ensure that vaccines reach everyone. Addressing trust deficits, infrastructural barriers, and digital exclusions requires diligent attention and commitment from the government to mitigate broader challenges faced by TGD people and people with disabilities.