ABSTRACT
People historically excluded from receiving medical care in the United States, in addition to being at greater risk for SARS-CoV-2 infection, have had slower vaccine uptake due to structural barriers to availability. We present one student-run free clinic's SARS-CoV-2 vaccination program from January 15 to August 1, 2021, in Nashville, Tennessee. We tracked SARS-CoV-2 vaccine primary series completion among 273 free clinic patients with the help of medical student volunteers, who scheduled appointments and answered vaccine-related questions. We worked with our academic medical center partner to host a single-dose vaccination event at our clinic. We compared vaccine series completion in our clinic to adult vaccine completion in Davidson County, Tennessee on August 1, 2021. Of the 273 free clinic participants, 144 identified as Spanish-speaking (52.7%) and 172 (63%) had at least one qualifying comorbidity per the December 30, 2020, Tennessee COVID-19 Vaccination Plan. As such, 183 (67%) were characterized as vaccine eligible in Phase 1a2, 1b, or 1c. On August 1, 2021, 63.1% of free clinic patients had completed their primary SARS-CoV-2 vaccination series compared with 58.9% of adults in Davidson County, Tennessee (RD 4.2%, 95% CI: -1.5% to 9.9%). Spanish-speaking free clinic patients were most likely to have completed their vaccination series. We describe a framework for a patient-centered vaccination effort to reach individuals traditionally missed by large vaccination campaigns. We highlight structural hurdles experienced by vulnerable populations, including language barriers, lack of technology or reliable internet access, inflexible working schedules, lack of transportation, and vaccine misinformation.
ABSTRACT
Vulnerable populations such as the uninsured, unemployed, and unhoused face significant morbidity and mortality from influenza but are less likely to receive the annual vaccine and have limited access to medical care. We describe an interprofessional, student-run vaccine outreach program (VOP) in Davidson County, Tennessee that lowers barriers to vaccination through free vaccination events in nontraditional community locations. We provide this framework as a model to expand novel, seasonal, or outbreak-oriented vaccine outreach to resource-poor populations. Demographic data were collected from the patients who received an influenza vaccine between 2015 and 2019 through an optional survey to determine whether these events were reaching unhoused, uninsured, and/or unemployed individuals. Of 1,803 patients, 1,733 (96.1%) completed at least one field of the demographic form. Overall, 481 (27.8%) were individuals without homes or living in temporary housing and 673 (38.8%) were unemployed. Most patients, 1,109 (64.0%), did not have health insurance at any point during the prior two years. With the addition of a nurse practitioner student to VOP leadership, the 2018-2019 VOP reached the most unhoused or temporarily-housed (228, 32.3%), unemployed (313, 18.5%), and disabled (60, 8.5%) patients. The VOP can be adapted to meet community needs, funding, and volunteer interest. The VOP model may be applicable to a SARS-CoV-2 vaccine, especially since the economic impact of COVID-19 has increased unemployment rates and housing instability. Healthcare students serve as an eager, underutilized resource who can be leveraged to disseminate vaccines to individuals with limited access to care.