1. AIDSVu. (2016). Rates of people living with HIV, 2016. https://map.aidsvu.org/map
2. Albrich, W. C., & Harbarth, S. (2008). Health-care workers: Source, vector, or victim of MRSA? The Lancet Infectious Diseases., 8(5), 289–301.
3. American Public Health Association (APHA). (2015, November). Preventing occupational transmission of globally emerging infectious disease threats. Policy Statement.
4. Bureau of Labor Statistics. (2018). Employment by major industry sector, 2018. https://www.bls.gov/emp/tables/employment-by-major-industry-sector.htm
5. Bureau of Labor Statistics. (2019). Healthcare occupations, 2019. https://www.bls.gov/ooh/healthcare/home.htm