Effectiveness, acceptability, and potential of lay student vaccinators to improve vaccine delivery

• Published in: Canadian journal of public health
• Main Authors: Yee, Ryan, Raymond, Cécile, Strong, Meredith, Seeton, Lori, Kothari, Akash, Lo, Victor, McCubbin, Emma-Cole, Kubica, Alexandra, Subic, Anna, Taddio, Anna, Mall, Mohammed, Amin, Sheikh Noor Ul, Martin, Monique, Orkin, Aaron M
• Format: Journal Article
• Language: English
• Published: Switzerland 17.07.2024
• Subjects: COVID-19; Seasonal immunization; Student-run clinic; Influenza; Lay health workers; Community health planning; Vaccines; Task shifting and sharing
• ISSN: 0008-4263; 1920-7476; 1920-7476
• DOI: 10.17269/s41997-024-00909-2

Task sharing can fill health workforce gaps, improve access to care, and enhance health equity by redistributing health services to providers with less training. We report learnings from a demonstration project designed to assess whether lay student vaccinators can support community immunizations. Between July 2022 and February 2023, 27 undergraduate and graduate students were recruited from the University of Toronto Emergency First Responders organization and operated 11 immunization clinics under professional supervision. Medical directives, supported with online and in-person training, enabled lay providers to administer and document vaccinations when supervised by nurses, physicians, or pharmacists. Participants were invited to complete a voluntary online survey to comment on their experience. Lay providers administered 293 influenza and COVID-19 vaccines without adverse events. A total of 141 participants (122 patients, 17 lay vaccinators, 1 nurse, and 1 physician) responded to our survey. More than 80% of patients strongly agreed to feeling safe and comfortable with lay providers administering vaccines under supervision, had no concerns with lay vaccinators, and would attend another lay vaccinator clinic. Content and thematic analysis of open-text responses revealed predominantly positive experiences, with themes about excellent vaccinators, organized and efficient clinics, and the importance of training, communication, and access to regulated professionals. The responding providers expressed comfort working in collaborative immunization teams. Lay student providers can deliver vaccines safely under a medical directive while potentially improving patient experiences. Rather than redeploying scarce professionals, task sharing strategies could position trained lay vaccinators to support immunizations, improve access, and foster community engagement.