El Cajon is located in San Diego County, where more than 20,000 refugees have been resettled by the federal government in the past nine and a half years since the beginning of Fiscal Year 2008.
A 2013 study from a research team led by Dr. Timothy Rodwell, “an associate professor and physician in the Division of Global Health at UCSD [University of California at San Diego]” that “analyzed data from LTBI [latent tuberculosis infection] screening results of 4,280 refugees resettled in San Diego County between January 2010 and October 2012,” noted that “San Diego County, in California, is a leading refugee resettlement site, and it also has one of the highest rates of active TB in the country, with an incidence rate of 8.4 cases per 100 000 people in 2011.” (The incidence rate in the entire population in the United States in 2016 was 2.9 per 100,000). ...