Nigeria’s road to total polio eradication stands at a critical juncture. While traditional media keeps public awareness high, deep operational gaps, demographic divides, and a significant but hidden trust deficit threaten complete immunization coverage. To achieve a polio-free future, public health strategies must move past a one-size-fits-all model and adapt directly to distinct localized realities. This trust deficit is most starkly personified by the staggering number of citizens who report witnessing "false finger marking"—the practice of marking a child's finger as vaccinated even when no vaccine was provided.

A recent Premise survey in Nigeria provides timely, community-level insight into public awareness, access barriers, and the fragile state of public trust related to polio vaccination efforts. As a Culmen company, Premise helps partners collect real-time, localized data that can inform more targeted, practical, and sustainable public health interventions. The survey results suggest that while general awareness of polio vaccination remains strong in many communities, gaps in communication, access, and trust continue to affect immunization coverage.

Based on a quantitative survey of 795 Nigerian adults conducted between March and June 2026, this descriptive analysis assesses public awareness, barriers, and preferences regarding polio vaccination campaigns. The data is segmented by gender (male, female) and age group (18–34, 35+) to highlight key demographic and regional trends.

Chalk Markings, Ilorin

Promotional Materials, Ilorin

Vaccination Site/Promotional Materials, Warri

Vaccination Site, Minna

Chalk Markings, Ilorin

The Demographic Divide in Information Channels

The most effective channels for driving awareness are traditional and community based. Announcements at community centers were selected by 29.0% of respondents, and radio ads were selected by 27.5%, making them the most frequently cited sources. Despite the reach of these channels, a significant group, 17.1% of all respondents, indicated they remain entirely uninformed by any campaign. This gap heavily stems from distinct demographic divides. Older adults (35+) rely almost twice as much on community center announcements as younger adults (18–34). The survey also suggests that mass media effectively reaches men, whereas women rely more on localized community spaces. This communication disconnect may contribute to missed vaccinations, leaving families unaware of specific campaign timelines.  A quarter (25.4%) of respondents, identified lack of awareness about campaign timelines as a reason for missed vaccinations.

Localized Barriers Require Tailored Solutions

The data collected by Premise demonstrates that a one-size-fits-all strategy may fall short because different groups experience completely distinct hurdles:

• Gender Disparities: Men are far more likely to cite physical or logistical barriers, noting that vaccine clinics are located too far away or are difficult to reach (22.9% vs. 11.3% for women). Women, who often manage the immediate household care of children, are more constrained by the lack of clear campaign timing information (27.6%) and direct anxieties regarding vaccine safety and side effects (24.5%). 

• Regional Friction: Geography dictates the primary challenge. In Kano, logistical issues and physical distance to clinics are the dominant issues (43.1%), whereas in Lagos, a lack of basic campaign information stands out as the top barrier (32.6%). 

A Crisis of Trust: The "False Marking" Phenomenon

Perhaps the most critical and alarming finding from the survey points to a severe breakdown in campaign integrity. According to the survey, a staggering 58.2% of all respondents claim to have witnessed "false marking"—a practice where a caregiver allows a child's finger to be marked as vaccinated even though no oral polio vaccine drops were administered.

In regional hotspots like Kano, this observation rate increases to 77%. The practice remains a majority concern in other areas in the northwest regions as well, with 66.7% of respondents in Sokoto reporting the same observation, suggesting official coverage metrics may be unreliable across multiple regions. Such a widespread practice means official coverage of metrics may be highly unreliable, leaving hidden, unprotected pockets of children vulnerable to outbreaks. 

The Path Forward: Door-to-Door Delivery

To bridge these communication gaps and rebuild public trust, the data points to a clear, community-approved solution. Nearly two-thirds of respondents (64.8%) identified door-to-door visits by health workers as the most effective and comfortable vaccination delivery method for their neighborhood. This preference was significantly higher than fixed health centers (20.1%) across every demographic group and region. 

Stakeholder Recommendations

Based on the survey findings, to maximize campaign impact, stakeholders should prioritize four precise interventions: 

• Scale Up Door-to-Door Outreaches: Prioritize funding for home visits by trained health workers, as 64.8% of communities prefer this method to bypass clinic distance barriers. 

• Segment Messaging by Target Audience: Tailor outreach and messages by demographic group, including using community centers to give safety and timing details to women, using TV and radio to target men, and utilizing digital media to engage skeptical young adults (18–34). 

• Enforce Countermeasures Against False Marking: Implement randomized spot-checks and independent monitoring teams—particularly in Kano—to combat the 58.2% fraudulent marking rate and protect data integrity. 

• Resolve Region-Specific Hurdles: Allocate resources in Lagos toward campaign scheduling and public data exposure, while focusing resources in Kano strictly on clinic logistics and physical access.

Conclusion

Overcoming Nigeria’s final hurdles to polio eradication requires a shift from passive observation to agile, localized response. While traditional approaches to monitoring polio vaccine coverage and campaign effectiveness have historically provided a baseline, they possess significant shortcomings—often masking critical blind spots, failing to capture deep-seated public anxieties, and remaining vulnerable to data inflation from practices like false marking. The Premise survey underscores the importance of looking beyond broad awareness metrics to better understand the localized barriers that can affect vaccination outcomes. Premise helps identify where communication, access, and trust gaps may exist — and where targeted interventions can make the greatest impact, by capturing real-time perspectives from communities across Nigeria. For public health stakeholders, these insights offer a practical path forward: meet communities where they are, tailor outreach to local realities, and strengthen monitoring to ensure vaccination efforts translate into meaningful protection to the children and families who need it most.