DOI: 10.60773/nvkn-xv26
title: Community-Driven Optimization of COVID-19 Testing to Reach and Engage Underserved Areas for Testing Equity (CO-CREATE)

description: UC San Diego’s Superfund Research Center (SRC), supported by the NIEHS Superfund Research Program since 2000, is engaged in research and Public Health initiatives that examine the cumulative impacts of poor nutrition and other health disparities on the etiology of a variety of diseases. The ethnically diverse low-income communities in San Diego we engage are predominantly populated by people of color where poverty, polluationpollution, inadequate infrastructure, and structural racism create unhealthy living conditions. These same communities are being ravaged by COVID-19, which is caused by infection by the SARS-CoV-2 virus. With California becoming one the global pandemic epicenters in the US coupled with the growing need for rapid COVID-19 testing, our SRC has partnered with expertise at UC San Diego to develop simple, rapid and inexpensive FDA-authorized COVID-19 testing that will be offered using community-driven, contextually relevant strategies to accelerate broad testing uptake among underserved communities in San Diego. While all areas of San Diego County are seeing rising cases of COVID-19 infections, southern San Diego communities along the US-Mexico border, including Chula Vista, Otay Mesa and San Ysidro, are experiencing disproportionate increases in infections. Among these communities, San Ysidro stands out for several reasons. First, it represents one of the poorest communities in San Diego, a condition that drives health disparities. Second, San Ysidro has the highest incidence of COVID-19 cases in San Diego County, even with current (inadequate) levels of testing. Third, San Ysidro is located a significant distance from the major health centers in San Diego, such as UC San Diego Health, and access to adequate testing is problematic. Fourth, San Ysidro is home to San Ysidro Health (SYH), a federally qualified health center that is the largest healthcare delivery system serving San Ysidro residents, and which has a long-standing relationship with UC San Diego. This local health facility has struggled to access COVID-19 testing. Taken together, these factors make San Ysidro a good place to create a prototype two-year community-engaged testing research project. Further, regular prenatal and pediatric care visits are still being conducted to sustain their known positive impacts on pregnancy and child health outcomes; this creates an excellent opportunity to engage families in COVID-19 testing in an otherwise hard-to-reach population. The SYH Maternal and Child Health Center (MCHC) is a busy prenatal and pediatric care site located less than 2 miles from the US-Mexico border, and will be the focus of this project.  Through our multi-level community-engaged approach and in partnership with our diverse Community and Scientific Advisory Board (CSAB), we will develop, implement, and evaluate a set of contextually relevant strategies that will accelerate the broad delivery and uptake of COVID-19 testing among pregnant women and children and support scaling across the entire San Ysidro community of 27,000 residents. We hypothesize that the implementation of an extensive and rapid COVID-19 testing program will markedly decrease the disparities experienced by underserved communities in testing access and ultimately in morbidity and mortality from COVID-19.